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Linux 4.13-rc7

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Merge tag 'v4.13-rc7' into mtd/next

Merge v4.13-rc7 back to resolve merge conflicts in
drivers/mtd/nand/nandsim.c and include/asm-generic/vmlinux.lds.h.
This commit is contained in:
Boris Brezillon 2017-08-28 18:04:15 +02:00
commit 5ffa70b2a3
1585 changed files with 28964 additions and 24116 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/acpi/acpi_numa.h
View file

@ -3,6 +3,7 @@
#ifdef CONFIG_ACPI_NUMA
#include <linux/kernel.h>
#include <linux/numa.h>
/* Proximity bitmap length */
#if MAX_NUMNODES > 256

7
include/asm-generic/tlb.h
View file

@ -112,10 +112,11 @@ struct mmu_gather {
#define HAVE_GENERIC_MMU_GATHER
void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long start, unsigned long end);
void arch_tlb_gather_mmu(struct mmu_gather *tlb,
struct mm_struct *mm, unsigned long start, unsigned long end);
void tlb_flush_mmu(struct mmu_gather *tlb);
void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start,
unsigned long end);
void arch_tlb_finish_mmu(struct mmu_gather *tlb,
unsigned long start, unsigned long end, bool force);
extern bool __tlb_remove_page_size(struct mmu_gather *tlb, struct page *page,
int page_size);

38
include/asm-generic/vmlinux.lds.h
View file

@ -59,6 +59,22 @@
/* Align . to a 8 byte boundary equals to maximum function alignment. */
#define ALIGN_FUNCTION() . = ALIGN(8)
/*
* LD_DEAD_CODE_DATA_ELIMINATION option enables -fdata-sections, which
* generates .data.identifier sections, which need to be pulled in with
* .data. We don't want to pull in .data..other sections, which Linux
* has defined. Same for text and bss.
*/
#ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
#define TEXT_MAIN .text .text.[0-9a-zA-Z_]*
#define DATA_MAIN .data .data.[0-9a-zA-Z_]*
#define BSS_MAIN .bss .bss.[0-9a-zA-Z_]*
#else
#define TEXT_MAIN .text
#define DATA_MAIN .data
#define BSS_MAIN .bss
#endif
/*
* Align to a 32 byte boundary equal to the
* alignment gcc 4.5 uses for a struct
@ -198,13 +214,10 @@
/*
* .data section
* LD_DEAD_CODE_DATA_ELIMINATION option enables -fdata-sections generates
* .data.identifier which needs to be pulled in with .data, but don't want to
* pull in .data..stuff which has its own requirements. Same for bss.
*/
#define DATA_DATA \
*(.xiptext) \
*(.data .data.[0-9a-zA-Z_]*) \
*(DATA_MAIN) \
*(.ref.data) \
*(.data..shared_aligned) /* percpu related */ \
MEM_KEEP(init.data) \
@ -435,16 +448,17 @@
VMLINUX_SYMBOL(__security_initcall_end) = .; \
}
/* .text section. Map to function alignment to avoid address changes
/*
* .text section. Map to function alignment to avoid address changes
* during second ld run in second ld pass when generating System.map
* LD_DEAD_CODE_DATA_ELIMINATION option enables -ffunction-sections generates
* .text.identifier which needs to be pulled in with .text , but some
* architectures define .text.foo which is not intended to be pulled in here.
* Those enabling LD_DEAD_CODE_DATA_ELIMINATION must ensure they don't have
* conflicting section names, and must pull in .text.[0-9a-zA-Z_]* */
*
* TEXT_MAIN here will match .text.fixup and .text.unlikely if dead
* code elimination is enabled, so these sections should be converted
* to use ".." first.
*/
#define TEXT_TEXT \
ALIGN_FUNCTION(); \
*(.text.hot .text .text.fixup .text.unlikely) \
*(.text.hot TEXT_MAIN .text.fixup .text.unlikely) \
*(.ref.text) \
MEM_KEEP(init.text) \
MEM_KEEP(exit.text) \
@ -614,7 +628,7 @@
BSS_FIRST_SECTIONS \
*(.bss..page_aligned) \
*(.dynbss) \
*(.bss .bss.[0-9a-zA-Z_]*) \
*(BSS_MAIN) \
*(COMMON) \
}

2
include/kvm/arm_pmu.h
View file

@ -48,7 +48,6 @@ void kvm_pmu_vcpu_reset(struct kvm_vcpu *vcpu);
void kvm_pmu_vcpu_destroy(struct kvm_vcpu *vcpu);
void kvm_pmu_disable_counter(struct kvm_vcpu *vcpu, u64 val);
void kvm_pmu_enable_counter(struct kvm_vcpu *vcpu, u64 val);
void kvm_pmu_overflow_set(struct kvm_vcpu *vcpu, u64 val);
void kvm_pmu_flush_hwstate(struct kvm_vcpu *vcpu);
void kvm_pmu_sync_hwstate(struct kvm_vcpu *vcpu);
bool kvm_pmu_should_notify_user(struct kvm_vcpu *vcpu);
@ -86,7 +85,6 @@ static inline void kvm_pmu_vcpu_reset(struct kvm_vcpu *vcpu) {}
static inline void kvm_pmu_vcpu_destroy(struct kvm_vcpu *vcpu) {}
static inline void kvm_pmu_disable_counter(struct kvm_vcpu *vcpu, u64 val) {}
static inline void kvm_pmu_enable_counter(struct kvm_vcpu *vcpu, u64 val) {}
static inline void kvm_pmu_overflow_set(struct kvm_vcpu *vcpu, u64 val) {}
static inline void kvm_pmu_flush_hwstate(struct kvm_vcpu *vcpu) {}
static inline void kvm_pmu_sync_hwstate(struct kvm_vcpu *vcpu) {}
static inline bool kvm_pmu_should_notify_user(struct kvm_vcpu *vcpu)

1
include/linux/acpi.h
View file

@ -1209,6 +1209,7 @@ static inline bool acpi_has_watchdog(void) { return false; }
#endif
#ifdef CONFIG_ACPI_SPCR_TABLE
extern bool qdf2400_e44_present;
int parse_spcr(bool earlycon);
#else
static inline int parse_spcr(bool earlycon) { return 0; }

4
include/linux/binfmts.h
View file

@ -46,7 +46,7 @@ struct linux_binprm {
unsigned interp_flags;
unsigned interp_data;
unsigned long loader, exec;
};
} __randomize_layout;
#define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0
#define BINPRM_FLAGS_ENFORCE_NONDUMP (1 << BINPRM_FLAGS_ENFORCE_NONDUMP_BIT)
@ -81,7 +81,7 @@ struct linux_binfmt {
int (*load_shlib)(struct file *);
int (*core_dump)(struct coredump_params *cprm);
unsigned long min_coredump; /* minimal dump size */
};
} __randomize_layout;
extern void __register_binfmt(struct linux_binfmt *fmt, int insert);

1
include/linux/blkdev.h
View file

@ -568,7 +568,6 @@ struct request_queue {
#if defined(CONFIG_BLK_DEV_BSG)
bsg_job_fn *bsg_job_fn;
int bsg_job_size;
struct bsg_class_device bsg_dev;
#endif

2
include/linux/bpf-cgroup.h
View file

@ -85,7 +85,7 @@ int __cgroup_bpf_run_filter_sock_ops(struct sock *sk,
int __ret = 0; \
if (cgroup_bpf_enabled && (sock_ops)->sk) { \
typeof(sk) __sk = sk_to_full_sk((sock_ops)->sk); \
if (sk_fullsock(__sk)) \
if (__sk && sk_fullsock(__sk)) \
__ret = __cgroup_bpf_run_filter_sock_ops(__sk, \
sock_ops, \
BPF_CGROUP_SOCK_OPS); \

1
include/linux/bpf_verifier.h
View file

@ -43,6 +43,7 @@ struct bpf_reg_state {
u32 min_align;
u32 aux_off;
u32 aux_off_align;
bool value_from_signed;
};
enum bpf_stack_slot_type {

2
include/linux/bsg-lib.h
View file

@ -24,6 +24,7 @@
#define _BLK_BSG_
#include <linux/blkdev.h>
#include <scsi/scsi_request.h>
struct request;
struct device;
@ -37,6 +38,7 @@ struct bsg_buffer {
};
struct bsg_job {
struct scsi_request sreq;
struct device *dev;
struct request *req;

2
include/linux/cdev.h
View file

@ -17,7 +17,7 @@ struct cdev {
struct list_head list;
dev_t dev;
unsigned int count;
};
} __randomize_layout;
void cdev_init(struct cdev *, const struct file_operations *);

8
include/linux/ceph/ceph_features.h
View file

@ -10,14 +10,14 @@
#define CEPH_FEATURE_INCARNATION_2 (1ull<<57) // CEPH_FEATURE_SERVER_JEWEL
#define DEFINE_CEPH_FEATURE(bit, incarnation, name) \
const static uint64_t CEPH_FEATURE_##name = (1ULL<<bit); \
const static uint64_t CEPH_FEATUREMASK_##name = \
static const uint64_t CEPH_FEATURE_##name = (1ULL<<bit); \
static const uint64_t CEPH_FEATUREMASK_##name = \
(1ULL<<bit | CEPH_FEATURE_INCARNATION_##incarnation);
/* this bit is ignored but still advertised by release *when* */
#define DEFINE_CEPH_FEATURE_DEPRECATED(bit, incarnation, name, when) \
const static uint64_t DEPRECATED_CEPH_FEATURE_##name = (1ULL<<bit); \
const static uint64_t DEPRECATED_CEPH_FEATUREMASK_##name = \
static const uint64_t DEPRECATED_CEPH_FEATURE_##name = (1ULL<<bit); \
static const uint64_t DEPRECATED_CEPH_FEATUREMASK_##name = \
(1ULL<<bit | CEPH_FEATURE_INCARNATION_##incarnation);
/*

1
include/linux/ceph/osd_client.h
View file

@ -148,6 +148,7 @@ struct ceph_osd_request_target {
int size;
int min_size;
bool sort_bitwise;
bool recovery_deletes;
unsigned int flags; /* CEPH_OSD_FLAG_* */
bool paused;

2
include/linux/ceph/osdmap.h
View file

@ -272,6 +272,8 @@ bool ceph_is_new_interval(const struct ceph_osds *old_acting,
u32 new_pg_num,
bool old_sort_bitwise,
bool new_sort_bitwise,
bool old_recovery_deletes,
bool new_recovery_deletes,
const struct ceph_pg *pgid);
bool ceph_osds_changed(const struct ceph_osds *old_acting,
const struct ceph_osds *new_acting,

4
include/linux/ceph/rados.h
View file

@ -158,6 +158,10 @@ extern const char *ceph_osd_state_name(int s);
#define CEPH_OSDMAP_NOTIERAGENT (1<<13) /* disable tiering agent */
#define CEPH_OSDMAP_NOREBALANCE (1<<14) /* block osd backfill unless pg is degraded */
#define CEPH_OSDMAP_SORTBITWISE (1<<15) /* use bitwise hobject_t sort */
#define CEPH_OSDMAP_REQUIRE_JEWEL (1<<16) /* require jewel for booting osds */
#define CEPH_OSDMAP_REQUIRE_KRAKEN (1<<17) /* require kraken for booting osds */
#define CEPH_OSDMAP_REQUIRE_LUMINOUS (1<<18) /* require l for booting osds */
#define CEPH_OSDMAP_RECOVERY_DELETES (1<<19) /* deletes performed during recovery instead of peering */
/*
* The error code to return when an OSD can't handle a write

13
include/linux/compiler-gcc.h
View file

@ -235,6 +235,7 @@
#endif /* GCC_VERSION >= 40500 */
#if GCC_VERSION >= 40600
/*
* When used with Link Time Optimization, gcc can optimize away C functions or
* variables which are referenced only from assembly code. __visible tells the
@ -242,7 +243,17 @@
* this.
*/
#define __visible __attribute__((externally_visible))
#endif
/*
* RANDSTRUCT_PLUGIN wants to use an anonymous struct, but it is only
* possible since GCC 4.6. To provide as much build testing coverage
* as possible, this is used for all GCC 4.6+ builds, and not just on
* RANDSTRUCT_PLUGIN builds.
*/
#define randomized_struct_fields_start struct {
#define randomized_struct_fields_end } __randomize_layout;
#endif /* GCC_VERSION >= 40600 */
#if GCC_VERSION >= 40900 && !defined(__CHECKER__)

5
include/linux/compiler.h
View file

@ -452,6 +452,11 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s
# define __no_randomize_layout
#endif
#ifndef randomized_struct_fields_start
# define randomized_struct_fields_start
# define randomized_struct_fields_end
#endif
/*
* Tell gcc if a function is cold. The compiler will assume any path
* directly leading to the call is unlikely.

2
include/linux/cpuhotplug.h
View file

@ -39,8 +39,6 @@ enum cpuhp_state {
CPUHP_PCI_XGENE_DEAD,
CPUHP_IOMMU_INTEL_DEAD,
CPUHP_LUSTRE_CFS_DEAD,
CPUHP_SCSI_BNX2FC_DEAD,
CPUHP_SCSI_BNX2I_DEAD,
CPUHP_WORKQUEUE_PREP,
CPUHP_POWER_NUMA_PREPARE,
CPUHP_HRTIMERS_PREPARE,

19
include/linux/cpuset.h
View file

@ -18,6 +18,19 @@
#ifdef CONFIG_CPUSETS
/*
* Static branch rewrites can happen in an arbitrary order for a given
* key. In code paths where we need to loop with read_mems_allowed_begin() and
* read_mems_allowed_retry() to get a consistent view of mems_allowed, we need
* to ensure that begin() always gets rewritten before retry() in the
* disabled -> enabled transition. If not, then if local irqs are disabled
* around the loop, we can deadlock since retry() would always be
* comparing the latest value of the mems_allowed seqcount against 0 as
* begin() still would see cpusets_enabled() as false. The enabled -> disabled
* transition should happen in reverse order for the same reasons (want to stop
* looking at real value of mems_allowed.sequence in retry() first).
*/
extern struct static_key_false cpusets_pre_enable_key;
extern struct static_key_false cpusets_enabled_key;
static inline bool cpusets_enabled(void)
{
@ -32,12 +45,14 @@ static inline int nr_cpusets(void)
static inline void cpuset_inc(void)
{
static_branch_inc(&cpusets_pre_enable_key);
static_branch_inc(&cpusets_enabled_key);
}
static inline void cpuset_dec(void)
{
static_branch_dec(&cpusets_enabled_key);
static_branch_dec(&cpusets_pre_enable_key);
}
extern int cpuset_init(void);
@ -115,7 +130,7 @@ extern void cpuset_print_current_mems_allowed(void);
*/
static inline unsigned int read_mems_allowed_begin(void)
{
if (!cpusets_enabled())
if (!static_branch_unlikely(&cpusets_pre_enable_key))
return 0;
return read_seqcount_begin(&current->mems_allowed_seq);
@ -129,7 +144,7 @@ static inline unsigned int read_mems_allowed_begin(void)
*/
static inline bool read_mems_allowed_retry(unsigned int seq)
{
if (!cpusets_enabled())
if (!static_branch_unlikely(&cpusets_enabled_key))
return false;
return read_seqcount_retry(&current->mems_allowed_seq, seq);

4
include/linux/cred.h
View file

@ -31,7 +31,7 @@ struct group_info {
atomic_t usage;
int ngroups;
kgid_t gid[0];
};
} __randomize_layout;
/**
* get_group_info - Get a reference to a group info structure
@ -145,7 +145,7 @@ struct cred {
struct user_namespace *user_ns; /* user_ns the caps and keyrings are relative to. */
struct group_info *group_info; /* supplementary groups for euid/fsgid */
struct rcu_head rcu; /* RCU deletion hook */
};
} __randomize_layout;
extern void __put_cred(struct cred *);
extern void exit_creds(struct task_struct *);

2
include/linux/crush/crush.h
View file

@ -193,7 +193,7 @@ struct crush_choose_arg {
struct crush_choose_arg_map {
#ifdef __KERNEL__
struct rb_node node;
u64 choose_args_index;
s64 choose_args_index;
#endif
struct crush_choose_arg *args; /*!< replacement for each bucket
in the crushmap */

1
include/linux/dax.h
View file

@ -87,6 +87,7 @@ size_t dax_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
void dax_flush(struct dax_device *dax_dev, pgoff_t pgoff, void *addr,
size_t size);
void dax_write_cache(struct dax_device *dax_dev, bool wc);
bool dax_write_cache_enabled(struct dax_device *dax_dev);
/*
* We use lowest available bit in exceptional entry for locking, one bit for

2
include/linux/dcache.h
View file

@ -118,7 +118,7 @@ struct dentry {
struct hlist_bl_node d_in_lookup_hash; /* only for in-lookup ones */
struct rcu_head d_rcu;
} d_u;
};
} __randomize_layout;
/*
* dentry->d_lock spinlock nesting subclasses:

2
include/linux/device.h
View file

@ -843,7 +843,7 @@ struct dev_links_info {
* hibernation, system resume and during runtime PM transitions
* along with subsystem-level and driver-level callbacks.
* @pins: For device pin management.
* See Documentation/pinctrl.txt for details.
* See Documentation/driver-api/pinctl.rst for details.
* @msi_list: Hosts MSI descriptors
* @msi_domain: The generic MSI domain this device is using.
* @numa_node: NUMA node this device is close to.

10
include/linux/devpts_fs.h
View file

@ -19,6 +19,7 @@
struct pts_fs_info;
struct vfsmount *devpts_mntget(struct file *, struct pts_fs_info *);
struct pts_fs_info *devpts_acquire(struct file *);
void devpts_release(struct pts_fs_info *);
@ -32,6 +33,15 @@ void *devpts_get_priv(struct dentry *);
/* unlink */
void devpts_pty_kill(struct dentry *);
/* in pty.c */
int ptm_open_peer(struct file *master, struct tty_struct *tty, int flags);
#else
static inline int
ptm_open_peer(struct file *master, struct tty_struct *tty, int flags)
{
return -EIO;
}
#endif

2
include/linux/dma-fence.h
View file

@ -55,6 +55,7 @@ struct dma_fence_cb;
* of the time.
*
* DMA_FENCE_FLAG_SIGNALED_BIT - fence is already signaled
* DMA_FENCE_FLAG_TIMESTAMP_BIT - timestamp recorded for fence signaling
* DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT - enable_signaling might have been called
* DMA_FENCE_FLAG_USER_BITS - start of the unused bits, can be used by the
* implementer of the fence for its own purposes. Can be used in different
@ -84,6 +85,7 @@ struct dma_fence {
enum dma_fence_flag_bits {
DMA_FENCE_FLAG_SIGNALED_BIT,
DMA_FENCE_FLAG_TIMESTAMP_BIT,
DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT,
DMA_FENCE_FLAG_USER_BITS, /* must always be last member */
};

40
include/linux/dma-mapping.h
View file

@ -157,16 +157,40 @@ static inline int is_device_dma_capable(struct device *dev)
* These three functions are only for dma allocator.
* Don't use them in device drivers.
*/
int dma_alloc_from_coherent(struct device *dev, ssize_t size,
int dma_alloc_from_dev_coherent(struct device *dev, ssize_t size,
dma_addr_t *dma_handle, void **ret);
int dma_release_from_coherent(struct device *dev, int order, void *vaddr);
int dma_release_from_dev_coherent(struct device *dev, int order, void *vaddr);
int dma_mmap_from_coherent(struct device *dev, struct vm_area_struct *vma,
int dma_mmap_from_dev_coherent(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, size_t size, int *ret);
void *dma_alloc_from_global_coherent(ssize_t size, dma_addr_t *dma_handle);
int dma_release_from_global_coherent(int order, void *vaddr);
int dma_mmap_from_global_coherent(struct vm_area_struct *vma, void *cpu_addr,
size_t size, int *ret);
#else
#define dma_alloc_from_coherent(dev, size, handle, ret) (0)
#define dma_release_from_coherent(dev, order, vaddr) (0)
#define dma_mmap_from_coherent(dev, vma, vaddr, order, ret) (0)
#define dma_alloc_from_dev_coherent(dev, size, handle, ret) (0)
#define dma_release_from_dev_coherent(dev, order, vaddr) (0)
#define dma_mmap_from_dev_coherent(dev, vma, vaddr, order, ret) (0)
static inline void *dma_alloc_from_global_coherent(ssize_t size,
dma_addr_t *dma_handle)
{
return NULL;
}
static inline int dma_release_from_global_coherent(int order, void *vaddr)
{
return 0;
}
static inline int dma_mmap_from_global_coherent(struct vm_area_struct *vma,
void *cpu_addr, size_t size,
int *ret)
{
return 0;
}
#endif /* CONFIG_HAVE_GENERIC_DMA_COHERENT */
#ifdef CONFIG_HAS_DMA
@ -481,7 +505,7 @@ static inline void *dma_alloc_attrs(struct device *dev, size_t size,
BUG_ON(!ops);
if (dma_alloc_from_coherent(dev, size, dma_handle, &cpu_addr))
if (dma_alloc_from_dev_coherent(dev, size, dma_handle, &cpu_addr))
return cpu_addr;
if (!arch_dma_alloc_attrs(&dev, &flag))
@ -503,7 +527,7 @@ static inline void dma_free_attrs(struct device *dev, size_t size,
BUG_ON(!ops);
WARN_ON(irqs_disabled());
if (dma_release_from_coherent(dev, get_order(size), cpu_addr))
if (dma_release_from_dev_coherent(dev, get_order(size), cpu_addr))
return;
if (!ops->free || !cpu_addr)

21
include/linux/fs.h
View file

@ -296,7 +296,7 @@ struct kiocb {
void *private;
int ki_flags;
enum rw_hint ki_hint;
};
} __randomize_layout;
static inline bool is_sync_kiocb(struct kiocb *kiocb)
{
@ -404,7 +404,7 @@ struct address_space {
struct list_head private_list; /* ditto */
void *private_data; /* ditto */
errseq_t wb_err;
} __attribute__((aligned(sizeof(long))));
} __attribute__((aligned(sizeof(long)))) __randomize_layout;
/*
* On most architectures that alignment is already the case; but
* must be enforced here for CRIS, to let the least significant bit
@ -447,7 +447,7 @@ struct block_device {
int bd_fsfreeze_count;
/* Mutex for freeze */
struct mutex bd_fsfreeze_mutex;
};
} __randomize_layout;
/*
* Radix-tree tags, for tagging dirty and writeback pages within the pagecache
@ -666,7 +666,7 @@ struct inode {
#endif
void *i_private; /* fs or device private pointer */
};
} __randomize_layout;
static inline unsigned int i_blocksize(const struct inode *node)
{
@ -883,7 +883,8 @@ struct file {
#endif /* #ifdef CONFIG_EPOLL */
struct address_space *f_mapping;
errseq_t f_wb_err;
} __attribute__((aligned(4))); /* lest something weird decides that 2 is OK */
} __randomize_layout
__attribute__((aligned(4))); /* lest something weird decides that 2 is OK */
struct file_handle {
__u32 handle_bytes;
@ -906,9 +907,9 @@ static inline struct file *get_file(struct file *f)
/* Page cache limit. The filesystems should put that into their s_maxbytes
limits, otherwise bad things can happen in VM. */
#if BITS_PER_LONG==32
#define MAX_LFS_FILESIZE (((loff_t)PAGE_SIZE << (BITS_PER_LONG-1))-1)
#define MAX_LFS_FILESIZE ((loff_t)ULONG_MAX << PAGE_SHIFT)
#elif BITS_PER_LONG==64
#define MAX_LFS_FILESIZE ((loff_t)0x7fffffffffffffffLL)
#define MAX_LFS_FILESIZE ((loff_t)LLONG_MAX)
#endif
#define FL_POSIX 1
@ -1020,7 +1021,7 @@ struct file_lock {
int state; /* state of grant or error if -ve */
} afs;
} fl_u;
};
} __randomize_layout;
struct file_lock_context {
spinlock_t flc_lock;
@ -1412,7 +1413,7 @@ struct super_block {
spinlock_t s_inode_wblist_lock;
struct list_head s_inodes_wb; /* writeback inodes */
};
} __randomize_layout;
/* Helper functions so that in most cases filesystems will
* not need to deal directly with kuid_t and kgid_t and can
@ -1698,7 +1699,7 @@ struct file_operations {
u64);
ssize_t (*dedupe_file_range)(struct file *, u64, u64, struct file *,
u64);
};
} __randomize_layout;
struct inode_operations {
struct dentry * (*lookup) (struct inode *,struct dentry *, unsigned int);

2
include/linux/fs_struct.h
View file

@ -12,7 +12,7 @@ struct fs_struct {
int umask;
int in_exec;
struct path root, pwd;
};
} __randomize_layout;
extern struct kmem_cache *fs_cachep;

6
include/linux/ftrace.h
View file

@ -145,8 +145,8 @@ enum {
#ifdef CONFIG_DYNAMIC_FTRACE
/* The hash used to know what functions callbacks trace */
struct ftrace_ops_hash {
struct ftrace_hash *notrace_hash;
struct ftrace_hash *filter_hash;
struct ftrace_hash __rcu *notrace_hash;
struct ftrace_hash __rcu *filter_hash;
struct mutex regex_lock;
};
@ -168,7 +168,7 @@ static inline void ftrace_free_init_mem(void) { }
*/
struct ftrace_ops {
ftrace_func_t func;
struct ftrace_ops *next;
struct ftrace_ops __rcu *next;
unsigned long flags;
void *private;
ftrace_func_t saved_func;

3
include/linux/i2c.h
View file

@ -689,7 +689,8 @@ i2c_unlock_adapter(struct i2c_adapter *adapter)
#define I2C_CLASS_HWMON (1<<0) /* lm_sensors, ... */
#define I2C_CLASS_DDC (1<<3) /* DDC bus on graphics adapters */
#define I2C_CLASS_SPD (1<<7) /* Memory modules */
#define I2C_CLASS_DEPRECATED (1<<8) /* Warn users that adapter will stop using classes */
/* Warn users that the adapter doesn't support classes anymore */
#define I2C_CLASS_DEPRECATED (1<<8)
/* Internal numbers to terminate lists */
#define I2C_CLIENT_END 0xfffeU

7
include/linux/iio/common/st_sensors.h
View file

@ -105,6 +105,11 @@ struct st_sensor_fullscale {
struct st_sensor_fullscale_avl fs_avl[ST_SENSORS_FULLSCALE_AVL_MAX];
};
struct st_sensor_sim {
u8 addr;
u8 value;
};
/**
* struct st_sensor_bdu - ST sensor device block data update
* @addr: address of the register.
@ -197,6 +202,7 @@ struct st_sensor_transfer_function {
* @bdu: Block data update register.
* @das: Data Alignment Selection register.
* @drdy_irq: Data ready register of the sensor.
* @sim: SPI serial interface mode register of the sensor.
* @multi_read_bit: Use or not particular bit for [I2C/SPI] multi-read.
* @bootime: samples to discard when sensor passing from power-down to power-up.
*/
@ -213,6 +219,7 @@ struct st_sensor_settings {
struct st_sensor_bdu bdu;
struct st_sensor_das das;
struct st_sensor_data_ready_irq drdy_irq;
struct st_sensor_sim sim;
bool multi_read_bit;
unsigned int bootime;
};

2
include/linux/iio/iio.h
View file

@ -535,7 +535,7 @@ struct iio_buffer_setup_ops {
* @scan_timestamp: [INTERN] set if any buffers have requested timestamp
* @scan_index_timestamp:[INTERN] cache of the index to the timestamp
* @trig: [INTERN] current device trigger (buffer modes)
* @trig_readonly [INTERN] mark the current trigger immutable
* @trig_readonly: [INTERN] mark the current trigger immutable
* @pollfunc: [DRIVER] function run on trigger being received
* @pollfunc_event: [DRIVER] function run on events trigger being received
* @channels: [DRIVER] channel specification structure table

4
include/linux/iio/trigger.h
View file

@ -144,8 +144,8 @@ void devm_iio_trigger_unregister(struct device *dev,
/**
* iio_trigger_set_immutable() - set an immutable trigger on destination
*
* @indio_dev - IIO device structure containing the device
* @trig - trigger to assign to device
* @indio_dev: IIO device structure containing the device
* @trig: trigger to assign to device
*
**/
int iio_trigger_set_immutable(struct iio_dev *indio_dev, struct iio_trigger *trig);

12
include/linux/iommu.h
View file

@ -240,7 +240,7 @@ struct iommu_device {
struct list_head list;
const struct iommu_ops *ops;
struct fwnode_handle *fwnode;
struct device dev;
struct device *dev;
};
int iommu_device_register(struct iommu_device *iommu);
@ -265,6 +265,11 @@ static inline void iommu_device_set_fwnode(struct iommu_device *iommu,
iommu->fwnode = fwnode;
}
static inline struct iommu_device *dev_to_iommu_device(struct device *dev)
{
return (struct iommu_device *)dev_get_drvdata(dev);
}
#define IOMMU_GROUP_NOTIFY_ADD_DEVICE 1 /* Device added */
#define IOMMU_GROUP_NOTIFY_DEL_DEVICE 2 /* Pre Device removed */
#define IOMMU_GROUP_NOTIFY_BIND_DRIVER 3 /* Pre Driver bind */
@ -589,6 +594,11 @@ static inline void iommu_device_set_fwnode(struct iommu_device *iommu,
{
}
static inline struct iommu_device *dev_to_iommu_device(struct device *dev)
{
return NULL;
}
static inline void iommu_device_unregister(struct iommu_device *iommu)
{
}

2
include/linux/ipc.h
View file

@ -23,6 +23,6 @@ struct kern_ipc_perm {
struct rcu_head rcu;
atomic_t refcount;
} ____cacheline_aligned_in_smp;
} ____cacheline_aligned_in_smp __randomize_layout;
#endif /* _LINUX_IPC_H */

2
include/linux/ipc_namespace.h
View file

@ -61,7 +61,7 @@ struct ipc_namespace {
struct ucounts *ucounts;
struct ns_common ns;
};
} __randomize_layout;
extern struct ipc_namespace init_ipc_ns;
extern spinlock_t mq_lock;

6
include/linux/ipv6.h
View file

@ -128,6 +128,7 @@ struct inet6_skb_parm {
#define IP6SKB_FRAGMENTED 16
#define IP6SKB_HOPBYHOP 32
#define IP6SKB_L3SLAVE 64
#define IP6SKB_JUMBOGRAM 128
};
#if defined(CONFIG_NET_L3_MASTER_DEV)
@ -152,6 +153,11 @@ static inline int inet6_iif(const struct sk_buff *skb)
return l3_slave ? skb->skb_iif : IP6CB(skb)->iif;
}
static inline bool inet6_is_jumbogram(const struct sk_buff *skb)
{
return !!(IP6CB(skb)->flags & IP6SKB_JUMBOGRAM);
}
/* can not be used in TCP layer after tcp_v6_fill_cb */
static inline bool inet6_exact_dif_match(struct net *net, struct sk_buff *skb)
{

7
include/linux/irq.h
View file

@ -388,7 +388,12 @@ static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d)
* @irq_mask_ack: ack and mask an interrupt source
* @irq_unmask: unmask an interrupt source
* @irq_eoi: end of interrupt
* @irq_set_affinity: set the CPU affinity on SMP machines
* @irq_set_affinity: Set the CPU affinity on SMP machines. If the force
* argument is true, it tells the driver to
* unconditionally apply the affinity setting. Sanity
* checks against the supplied affinity mask are not
* required. This is used for CPU hotplug where the
* target CPU is not yet set in the cpu_online_mask.
* @irq_retrigger: resend an IRQ to the CPU
* @irq_set_type: set the flow type (IRQ_TYPE_LEVEL/etc.) of an IRQ
* @irq_set_wake: enable/disable power-management wake-on of an IRQ

29
include/linux/jhash.h
View file

@ -85,19 +85,18 @@ static inline u32 jhash(const void *key, u32 length, u32 initval)
k += 12;
}
/* Last block: affect all 32 bits of (c) */
/* All the case statements fall through */
switch (length) {
case 12: c += (u32)k[11]<<24;
case 11: c += (u32)k[10]<<16;
case 10: c += (u32)k[9]<<8;
case 9: c += k[8];
case 8: b += (u32)k[7]<<24;
case 7: b += (u32)k[6]<<16;
case 6: b += (u32)k[5]<<8;
case 5: b += k[4];
case 4: a += (u32)k[3]<<24;
case 3: a += (u32)k[2]<<16;
case 2: a += (u32)k[1]<<8;
case 12: c += (u32)k[11]<<24; /* fall through */
case 11: c += (u32)k[10]<<16; /* fall through */
case 10: c += (u32)k[9]<<8; /* fall through */
case 9: c += k[8]; /* fall through */
case 8: b += (u32)k[7]<<24; /* fall through */
case 7: b += (u32)k[6]<<16; /* fall through */
case 6: b += (u32)k[5]<<8; /* fall through */
case 5: b += k[4]; /* fall through */
case 4: a += (u32)k[3]<<24; /* fall through */
case 3: a += (u32)k[2]<<16; /* fall through */
case 2: a += (u32)k[1]<<8; /* fall through */
case 1: a += k[0];
__jhash_final(a, b, c);
case 0: /* Nothing left to add */
@ -131,10 +130,10 @@ static inline u32 jhash2(const u32 *k, u32 length, u32 initval)
k += 3;
}
/* Handle the last 3 u32's: all the case statements fall through */
/* Handle the last 3 u32's */
switch (length) {
case 3: c += k[2];
case 2: b += k[1];
case 3: c += k[2]; /* fall through */
case 2: b += k[1]; /* fall through */
case 1: a += k[0];
__jhash_final(a, b, c);
case 0: /* Nothing left to add */

4
include/linux/key-type.h
View file

@ -45,7 +45,7 @@ struct key_preparsed_payload {
size_t datalen; /* Raw datalen */
size_t quotalen; /* Quota length for proposed payload */
time_t expiry; /* Expiry time of key */
};
} __randomize_layout;
typedef int (*request_key_actor_t)(struct key_construction *key,
const char *op, void *aux);
@ -158,7 +158,7 @@ struct key_type {
/* internal fields */
struct list_head link; /* link in types list */
struct lock_class_key lock_class; /* key->sem lock class */
};
} __randomize_layout;
extern struct key_type key_type_keyring;

2
include/linux/kmod.h
View file

@ -64,7 +64,7 @@ struct subprocess_info {
int (*init)(struct subprocess_info *info, struct cred *new);
void (*cleanup)(struct subprocess_info *info);
void *data;
};
} __randomize_layout;
extern int
call_usermodehelper(const char *path, char **argv, char **envp, int wait);

2
include/linux/kobject.h
View file

@ -172,7 +172,7 @@ struct kset {
spinlock_t list_lock;
struct kobject kobj;
const struct kset_uevent_ops *uevent_ops;
};
} __randomize_layout;
extern void kset_init(struct kset *kset);
extern int __must_check kset_register(struct kset *kset);

2
include/linux/kthread.h
View file

@ -15,7 +15,7 @@ struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
* @threadfn: the function to run in the thread
* @data: data pointer for @threadfn()
* @namefmt: printf-style format string for the thread name
* @...: arguments for @namefmt.
* @arg...: arguments for @namefmt.
*
* This macro will create a kthread on the current node, leaving it in
* the stopped state. This is just a helper for kthread_create_on_node();

7
include/linux/kvm_host.h
View file

@ -445,6 +445,7 @@ struct kvm {
struct kvm_stat_data **debugfs_stat_data;
struct srcu_struct srcu;
struct srcu_struct irq_srcu;
pid_t userspace_pid;
};
#define kvm_err(fmt, ...) \
@ -476,7 +477,8 @@ struct kvm {
static inline struct kvm_io_bus *kvm_get_bus(struct kvm *kvm, enum kvm_bus idx)
{
return srcu_dereference_check(kvm->buses[idx], &kvm->srcu,
lockdep_is_held(&kvm->slots_lock));
lockdep_is_held(&kvm->slots_lock) ||
!refcount_read(&kvm->users_count));
}
static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
@ -569,7 +571,8 @@ void kvm_put_kvm(struct kvm *kvm);
static inline struct kvm_memslots *__kvm_memslots(struct kvm *kvm, int as_id)
{
return srcu_dereference_check(kvm->memslots[as_id], &kvm->srcu,
lockdep_is_held(&kvm->slots_lock));
lockdep_is_held(&kvm->slots_lock) ||
!refcount_read(&kvm->users_count));
}
static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)

2
include/linux/libata.h
View file

@ -435,7 +435,7 @@ enum {
ATA_HORKAGE_NOLPM = (1 << 20), /* don't use LPM */
ATA_HORKAGE_WD_BROKEN_LPM = (1 << 21), /* some WDs have broken LPM */
ATA_HORKAGE_ZERO_AFTER_TRIM = (1 << 22),/* guarantees zero after trim */
ATA_HORKAGE_NO_NCQ_LOG = (1 << 23), /* don't use NCQ for log read */
ATA_HORKAGE_NO_DMA_LOG = (1 << 23), /* don't use DMA for log read */
ATA_HORKAGE_NOTRIM = (1 << 24), /* don't use TRIM */
ATA_HORKAGE_MAX_SEC_1024 = (1 << 25), /* Limit max sects to 1024 */

21
include/linux/llist.h
View file

@ -92,6 +92,23 @@ static inline void init_llist_head(struct llist_head *list)
#define llist_entry(ptr, type, member) \
container_of(ptr, type, member)
/**
* member_address_is_nonnull - check whether the member address is not NULL
* @ptr: the object pointer (struct type * that contains the llist_node)
* @member: the name of the llist_node within the struct.
*
* This macro is conceptually the same as
* &ptr->member != NULL
* but it works around the fact that compilers can decide that taking a member
* address is never a NULL pointer.
*
* Real objects that start at a high address and have a member at NULL are
* unlikely to exist, but such pointers may be returned e.g. by the
* container_of() macro.
*/
#define member_address_is_nonnull(ptr, member) \
((uintptr_t)(ptr) + offsetof(typeof(*(ptr)), member) != 0)
/**
* llist_for_each - iterate over some deleted entries of a lock-less list
* @pos: the &struct llist_node to use as a loop cursor
@ -145,7 +162,7 @@ static inline void init_llist_head(struct llist_head *list)
*/
#define llist_for_each_entry(pos, node, member) \
for ((pos) = llist_entry((node), typeof(*(pos)), member); \
&(pos)->member != NULL; \
member_address_is_nonnull(pos, member); \
(pos) = llist_entry((pos)->member.next, typeof(*(pos)), member))
/**
@ -167,7 +184,7 @@ static inline void init_llist_head(struct llist_head *list)
*/
#define llist_for_each_entry_safe(pos, n, node, member) \
for (pos = llist_entry((node), typeof(*pos), member); \
&pos->member != NULL && \
member_address_is_nonnull(pos, member) && \
(n = llist_entry(pos->member.next, typeof(*n), member), true); \
pos = n)

4
include/linux/lsm_hooks.h
View file

@ -1912,7 +1912,7 @@ struct security_hook_heads {
struct list_head audit_rule_match;
struct list_head audit_rule_free;
#endif /* CONFIG_AUDIT */
};
} __randomize_layout;
/*
* Security module hook list structure.
@ -1923,7 +1923,7 @@ struct security_hook_list {
struct list_head *head;
union security_list_options hook;
char *lsm;
};
} __randomize_layout;
/*
* Initializing a security_hook_list structure takes

6
include/linux/memblock.h
View file

@ -61,6 +61,7 @@ extern int memblock_debug;
#ifdef CONFIG_ARCH_DISCARD_MEMBLOCK
#define __init_memblock __meminit
#define __initdata_memblock __meminitdata
void memblock_discard(void);
#else
#define __init_memblock
#define __initdata_memblock
@ -74,8 +75,6 @@ phys_addr_t memblock_find_in_range_node(phys_addr_t size, phys_addr_t align,
int nid, ulong flags);
phys_addr_t memblock_find_in_range(phys_addr_t start, phys_addr_t end,
phys_addr_t size, phys_addr_t align);
phys_addr_t get_allocated_memblock_reserved_regions_info(phys_addr_t *addr);
phys_addr_t get_allocated_memblock_memory_regions_info(phys_addr_t *addr);
void memblock_allow_resize(void);
int memblock_add_node(phys_addr_t base, phys_addr_t size, int nid);
int memblock_add(phys_addr_t base, phys_addr_t size);
@ -110,6 +109,9 @@ void __next_mem_range_rev(u64 *idx, int nid, ulong flags,
void __next_reserved_mem_region(u64 *idx, phys_addr_t *out_start,
phys_addr_t *out_end);
void __memblock_free_early(phys_addr_t base, phys_addr_t size);
void __memblock_free_late(phys_addr_t base, phys_addr_t size);
/**
* for_each_mem_range - iterate through memblock areas from type_a and not
* included in type_b. Or just type_a if type_b is NULL.

10
include/linux/memcontrol.h
View file

@ -484,7 +484,8 @@ bool mem_cgroup_oom_synchronize(bool wait);
extern int do_swap_account;
#endif
void lock_page_memcg(struct page *page);
struct mem_cgroup *lock_page_memcg(struct page *page);
void __unlock_page_memcg(struct mem_cgroup *memcg);
void unlock_page_memcg(struct page *page);
static inline unsigned long memcg_page_state(struct mem_cgroup *memcg,
@ -809,7 +810,12 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
{
}
static inline void lock_page_memcg(struct page *page)
static inline struct mem_cgroup *lock_page_memcg(struct page *page)
{
return NULL;
}
static inline void __unlock_page_memcg(struct mem_cgroup *memcg)
{
}

11
include/linux/mlx4/device.h
View file

@ -620,6 +620,7 @@ struct mlx4_caps {
u32 dmfs_high_rate_qpn_base;
u32 dmfs_high_rate_qpn_range;
u32 vf_caps;
bool wol_port[MLX4_MAX_PORTS + 1];
struct mlx4_rate_limit_caps rl_caps;
};
@ -1068,7 +1069,7 @@ static inline int mlx4_is_eth(struct mlx4_dev *dev, int port)
}
int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
struct mlx4_buf *buf, gfp_t gfp);
struct mlx4_buf *buf);
void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf);
static inline void *mlx4_buf_offset(struct mlx4_buf *buf, int offset)
{
@ -1105,10 +1106,9 @@ int mlx4_mw_enable(struct mlx4_dev *dev, struct mlx4_mw *mw);
int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
int start_index, int npages, u64 *page_list);
int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
struct mlx4_buf *buf, gfp_t gfp);
struct mlx4_buf *buf);
int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order,
gfp_t gfp);
int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order);
void mlx4_db_free(struct mlx4_dev *dev, struct mlx4_db *db);
int mlx4_alloc_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres,
@ -1124,8 +1124,7 @@ int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align,
int *base, u8 flags);
void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt);
int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp,
gfp_t gfp);
int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp);
void mlx4_qp_free(struct mlx4_dev *dev, struct mlx4_qp *qp);
int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, u32 cqn, u16 xrcdn,

10
include/linux/mlx5/mlx5_ifc.h
View file

@ -7749,8 +7749,10 @@ struct mlx5_ifc_pcam_reg_bits {
};
struct mlx5_ifc_mcam_enhanced_features_bits {
u8 reserved_at_0[0x7f];
u8 reserved_at_0[0x7d];
u8 mtpps_enh_out_per_adj[0x1];
u8 mtpps_fs[0x1];
u8 pcie_performance_group[0x1];
};
@ -8159,7 +8161,8 @@ struct mlx5_ifc_mtpps_reg_bits {
u8 reserved_at_78[0x4];
u8 cap_pin_4_mode[0x4];
u8 reserved_at_80[0x80];
u8 field_select[0x20];
u8 reserved_at_a0[0x60];
u8 enable[0x1];
u8 reserved_at_101[0xb];
@ -8174,8 +8177,9 @@ struct mlx5_ifc_mtpps_reg_bits {
u8 out_pulse_duration[0x10];
u8 out_periodic_adjustment[0x10];
u8 enhanced_out_periodic_adjustment[0x20];
u8 reserved_at_1a0[0x60];
u8 reserved_at_1c0[0x20];
};
struct mlx5_ifc_mtppse_reg_bits {

1
include/linux/mlx5/qp.h
View file

@ -212,7 +212,6 @@ struct mlx5_wqe_ctrl_seg {
#define MLX5_WQE_CTRL_OPCODE_MASK 0xff
#define MLX5_WQE_CTRL_WQE_INDEX_MASK 0x00ffff00
#define MLX5_WQE_CTRL_WQE_INDEX_SHIFT 8
#define MLX5_WQE_AV_EXT 0x80000000
enum {
MLX5_ETH_WQE_L3_INNER_CSUM = 1 << 4,

70
include/linux/mm_types.h
View file

@ -342,7 +342,7 @@ struct vm_area_struct {
struct mempolicy *vm_policy; /* NUMA policy for the VMA */
#endif
struct vm_userfaultfd_ctx vm_userfaultfd_ctx;
};
} __randomize_layout;
struct core_thread {
struct task_struct *task;
@ -487,20 +487,22 @@ struct mm_struct {
/* numa_scan_seq prevents two threads setting pte_numa */
int numa_scan_seq;
#endif
#if defined(CONFIG_NUMA_BALANCING) || defined(CONFIG_COMPACTION)
/*
* An operation with batched TLB flushing is going on. Anything that
* can move process memory needs to flush the TLB when moving a
* PROT_NONE or PROT_NUMA mapped page.
*/
bool tlb_flush_pending;
atomic_t tlb_flush_pending;
#ifdef CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
/* See flush_tlb_batched_pending() */
bool tlb_flush_batched;
#endif
struct uprobes_state uprobes_state;
#ifdef CONFIG_HUGETLB_PAGE
atomic_long_t hugetlb_usage;
#endif
struct work_struct async_put_work;
};
} __randomize_layout;
extern struct mm_struct init_mm;
@ -518,46 +520,60 @@ static inline cpumask_t *mm_cpumask(struct mm_struct *mm)
return mm->cpu_vm_mask_var;
}
#if defined(CONFIG_NUMA_BALANCING) || defined(CONFIG_COMPACTION)
struct mmu_gather;
extern void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm,
unsigned long start, unsigned long end);
extern void tlb_finish_mmu(struct mmu_gather *tlb,
unsigned long start, unsigned long end);
/*
* Memory barriers to keep this state in sync are graciously provided by
* the page table locks, outside of which no page table modifications happen.
* The barriers below prevent the compiler from re-ordering the instructions
* around the memory barriers that are already present in the code.
* The barriers are used to ensure the order between tlb_flush_pending updates,
* which happen while the lock is not taken, and the PTE updates, which happen
* while the lock is taken, are serialized.
*/
static inline bool mm_tlb_flush_pending(struct mm_struct *mm)
{
barrier();
return mm->tlb_flush_pending;
return atomic_read(&mm->tlb_flush_pending) > 0;
}
static inline void set_tlb_flush_pending(struct mm_struct *mm)
/*
* Returns true if there are two above TLB batching threads in parallel.
*/
static inline bool mm_tlb_flush_nested(struct mm_struct *mm)
{
mm->tlb_flush_pending = true;
return atomic_read(&mm->tlb_flush_pending) > 1;
}
static inline void init_tlb_flush_pending(struct mm_struct *mm)
{
atomic_set(&mm->tlb_flush_pending, 0);
}
static inline void inc_tlb_flush_pending(struct mm_struct *mm)
{
atomic_inc(&mm->tlb_flush_pending);
/*
* Guarantee that the tlb_flush_pending store does not leak into the
* Guarantee that the tlb_flush_pending increase does not leak into the
* critical section updating the page tables
*/
smp_mb__before_spinlock();
}
/* Clearing is done after a TLB flush, which also provides a barrier. */
static inline void clear_tlb_flush_pending(struct mm_struct *mm)
static inline void dec_tlb_flush_pending(struct mm_struct *mm)
{
barrier();
mm->tlb_flush_pending = false;
/*
* Guarantee that the tlb_flush_pending does not not leak into the
* critical section, since we must order the PTE change and changes to
* the pending TLB flush indication. We could have relied on TLB flush
* as a memory barrier, but this behavior is not clearly documented.
*/
smp_mb__before_atomic();
atomic_dec(&mm->tlb_flush_pending);
}
#else
static inline bool mm_tlb_flush_pending(struct mm_struct *mm)
{
return false;
}
static inline void set_tlb_flush_pending(struct mm_struct *mm)
{
}
static inline void clear_tlb_flush_pending(struct mm_struct *mm)
{
}
#endif
struct vm_fault;

4
include/linux/module.h
View file

@ -45,7 +45,7 @@ struct module_kobject {
struct kobject *drivers_dir;
struct module_param_attrs *mp;
struct completion *kobj_completion;
};
} __randomize_layout;
struct module_attribute {
struct attribute attr;
@ -475,7 +475,7 @@ struct module {
ctor_fn_t *ctors;
unsigned int num_ctors;
#endif
} ____cacheline_aligned;
} ____cacheline_aligned __randomize_layout;
#ifndef MODULE_ARCH_INIT
#define MODULE_ARCH_INIT {}
#endif

2
include/linux/mount.h
View file

@ -67,7 +67,7 @@ struct vfsmount {
struct dentry *mnt_root; /* root of the mounted tree */
struct super_block *mnt_sb; /* pointer to superblock */
int mnt_flags;
};
} __randomize_layout;
struct file; /* forward dec */
struct path;

2
include/linux/msg.h
View file

@ -29,7 +29,7 @@ struct msg_queue {
struct list_head q_messages;
struct list_head q_receivers;
struct list_head q_senders;
};
} __randomize_layout;
/* Helper routines for sys_msgsnd and sys_msgrcv */
extern long do_msgsnd(int msqid, long mtype, void __user *mtext,

6
include/linux/mtd/nand.h
View file

@ -681,10 +681,10 @@ struct nand_buffers {
* @tWW_min: WP# transition to WE# low
*/
struct nand_sdr_timings {
u32 tBERS_max;
u64 tBERS_max;
u32 tCCS_min;
u32 tPROG_max;
u32 tR_max;
u64 tPROG_max;
u64 tR_max;
u32 tALH_min;
u32 tADL_min;
u32 tALS_min;

2
include/linux/net.h
View file

@ -37,7 +37,7 @@ struct net;
/* Historically, SOCKWQ_ASYNC_NOSPACE & SOCKWQ_ASYNC_WAITDATA were located
* in sock->flags, but moved into sk->sk_wq->flags to be RCU protected.
* Eventually all flags will be in sk->sk_wq_flags.
* Eventually all flags will be in sk->sk_wq->flags.
*/
#define SOCKWQ_ASYNC_NOSPACE 0
#define SOCKWQ_ASYNC_WAITDATA 1

9
include/linux/netfilter.h
View file

@ -61,8 +61,6 @@ typedef unsigned int nf_hookfn(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state);
struct nf_hook_ops {
struct list_head list;
/* User fills in from here down. */
nf_hookfn *hook;
struct net_device *dev;
@ -160,13 +158,6 @@ int nf_register_net_hooks(struct net *net, const struct nf_hook_ops *reg,
void nf_unregister_net_hooks(struct net *net, const struct nf_hook_ops *reg,
unsigned int n);
int nf_register_hook(struct nf_hook_ops *reg);
void nf_unregister_hook(struct nf_hook_ops *reg);
int nf_register_hooks(struct nf_hook_ops *reg, unsigned int n);
void nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n);
int _nf_register_hooks(struct nf_hook_ops *reg, unsigned int n);
void _nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n);
/* Functions to register get/setsockopt ranges (non-inclusive). You
need to check permissions yourself! */
int nf_register_sockopt(struct nf_sockopt_ops *reg);

2
include/linux/nfs_fs.h
View file

@ -51,7 +51,7 @@ struct nfs_access_entry {
struct list_head lru;
unsigned long jiffies;
struct rpc_cred * cred;
int mask;
__u32 mask;
struct rcu_head rcu_head;
};

2
include/linux/nfs_xdr.h
View file

@ -1235,7 +1235,7 @@ struct nfs41_state_protection {
struct nfs41_exchange_id_args {
struct nfs_client *client;
nfs4_verifier *verifier;
nfs4_verifier verifier;
u32 flags;
struct nfs41_state_protection state_protect;
};

8
include/linux/nmi.h
View file

@ -168,6 +168,14 @@ extern int sysctl_hardlockup_all_cpu_backtrace;
#define sysctl_softlockup_all_cpu_backtrace 0
#define sysctl_hardlockup_all_cpu_backtrace 0
#endif
#if defined(CONFIG_HARDLOCKUP_CHECK_TIMESTAMP) && \
defined(CONFIG_HARDLOCKUP_DETECTOR)
void watchdog_update_hrtimer_threshold(u64 period);
#else
static inline void watchdog_update_hrtimer_threshold(u64 period) { }
#endif
extern bool is_hardlockup(void);
struct ctl_table;
extern int proc_watchdog(struct ctl_table *, int ,

7
include/linux/nvme-fc-driver.h
View file

@ -346,6 +346,11 @@ struct nvme_fc_remote_port {
* indicating an FC transport Aborted status.
* Entrypoint is Mandatory.
*
* @defer_rcv: Called by the transport to signal the LLLD that it has
* begun processing of a previously received NVME CMD IU. The LLDD
* is now free to re-use the rcv buffer associated with the
* nvmefc_tgt_fcp_req.
*
* @max_hw_queues: indicates the maximum number of hw queues the LLDD
* supports for cpu affinitization.
* Value is Mandatory. Must be at least 1.
@ -846,6 +851,8 @@ struct nvmet_fc_target_template {
struct nvmefc_tgt_fcp_req *fcpreq);
void (*fcp_req_release)(struct nvmet_fc_target_port *tgtport,
struct nvmefc_tgt_fcp_req *fcpreq);
void (*defer_rcv)(struct nvmet_fc_target_port *tgtport,
struct nvmefc_tgt_fcp_req *fcpreq);
u32 max_hw_queues;
u16 max_sgl_segments;

19
include/linux/nvme-fc.h
View file

@ -334,5 +334,24 @@ struct fcnvme_ls_disconnect_acc {
#define NVME_FC_LS_TIMEOUT_SEC 2 /* 2 seconds */
#define NVME_FC_TGTOP_TIMEOUT_SEC 2 /* 2 seconds */
/*
* TRADDR string must be of form "nn-<16hexdigits>:pn-<16hexdigits>"
* the string is allowed to be specified with or without a "0x" prefix
* infront of the <16hexdigits>. Without is considered the "min" string
* and with is considered the "max" string. The hexdigits may be upper
* or lower case.
*/
#define NVME_FC_TRADDR_NNLEN 3 /* "?n-" */
#define NVME_FC_TRADDR_OXNNLEN 5 /* "?n-0x" */
#define NVME_FC_TRADDR_HEXNAMELEN 16
#define NVME_FC_TRADDR_MINLENGTH \
(2 * (NVME_FC_TRADDR_NNLEN + NVME_FC_TRADDR_HEXNAMELEN) + 1)
#define NVME_FC_TRADDR_MAXLENGTH \
(2 * (NVME_FC_TRADDR_OXNNLEN + NVME_FC_TRADDR_HEXNAMELEN) + 1)
#define NVME_FC_TRADDR_MIN_PN_OFFSET \
(NVME_FC_TRADDR_NNLEN + NVME_FC_TRADDR_HEXNAMELEN + 1)
#define NVME_FC_TRADDR_MAX_PN_OFFSET \
(NVME_FC_TRADDR_OXNNLEN + NVME_FC_TRADDR_HEXNAMELEN + 1)
#endif /* _NVME_FC_H */

16
include/linux/nvme.h
View file

@ -963,14 +963,14 @@ struct nvme_dbbuf {
};
struct streams_directive_params {
__u16 msl;
__u16 nssa;
__u16 nsso;
__le16 msl;
__le16 nssa;
__le16 nsso;
__u8 rsvd[10];
__u32 sws;
__u16 sgs;
__u16 nsa;
__u16 nso;
__le32 sws;
__le16 sgs;
__le16 nsa;
__le16 nso;
__u8 rsvd2[6];
};
@ -1006,7 +1006,7 @@ static inline bool nvme_is_write(struct nvme_command *cmd)
* Why can't we simply have a Fabrics In and Fabrics out command?
*/
if (unlikely(cmd->common.opcode == nvme_fabrics_command))
return cmd->fabrics.opcode & 1;
return cmd->fabrics.fctype & 1;
return cmd->common.opcode & 1;
}

22
include/linux/oom.h
View file

@ -6,6 +6,8 @@
#include <linux/types.h>
#include <linux/nodemask.h>
#include <uapi/linux/oom.h>
#include <linux/sched/coredump.h> /* MMF_* */
#include <linux/mm.h> /* VM_FAULT* */
struct zonelist;
struct notifier_block;
@ -63,6 +65,26 @@ static inline bool tsk_is_oom_victim(struct task_struct * tsk)
return tsk->signal->oom_mm;
}
/*
* Checks whether a page fault on the given mm is still reliable.
* This is no longer true if the oom reaper started to reap the
* address space which is reflected by MMF_UNSTABLE flag set in
* the mm. At that moment any !shared mapping would lose the content
* and could cause a memory corruption (zero pages instead of the
* original content).
*
* User should call this before establishing a page table entry for
* a !shared mapping and under the proper page table lock.
*
* Return 0 when the PF is safe VM_FAULT_SIGBUS otherwise.
*/
static inline int check_stable_address_space(struct mm_struct *mm)
{
if (unlikely(test_bit(MMF_UNSTABLE, &mm->flags)))
return VM_FAULT_SIGBUS;
return 0;
}
extern unsigned long oom_badness(struct task_struct *p,
struct mem_cgroup *memcg, const nodemask_t *nodemask,
unsigned long totalpages);

2
include/linux/pagemap.h
View file

@ -163,8 +163,6 @@ void release_pages(struct page **pages, int nr, bool cold);
*/
static inline int page_cache_get_speculative(struct page *page)
{
VM_BUG_ON(in_interrupt());
#ifdef CONFIG_TINY_RCU
# ifdef CONFIG_PREEMPT_COUNT
VM_BUG_ON(!in_atomic() && !irqs_disabled());

2
include/linux/path.h
View file

@ -7,7 +7,7 @@ struct vfsmount;
struct path {
struct vfsmount *mnt;
struct dentry *dentry;
};
} __randomize_layout;
extern void path_get(const struct path *);
extern void path_put(const struct path *);

4
include/linux/pci.h
View file

@ -188,6 +188,8 @@ enum pci_dev_flags {
* the direct_complete optimization.
*/
PCI_DEV_FLAGS_NEEDS_RESUME = (__force pci_dev_flags_t) (1 << 11),
/* Don't use Relaxed Ordering for TLPs directed at this device */
PCI_DEV_FLAGS_NO_RELAXED_ORDERING = (__force pci_dev_flags_t) (1 << 12),
};
enum pci_irq_reroute_variant {
@ -1067,6 +1069,7 @@ void pcie_flr(struct pci_dev *dev);
int __pci_reset_function(struct pci_dev *dev);
int __pci_reset_function_locked(struct pci_dev *dev);
int pci_reset_function(struct pci_dev *dev);
int pci_reset_function_locked(struct pci_dev *dev);
int pci_try_reset_function(struct pci_dev *dev);
int pci_probe_reset_slot(struct pci_slot *slot);
int pci_reset_slot(struct pci_slot *slot);
@ -1125,6 +1128,7 @@ bool pci_check_pme_status(struct pci_dev *dev);
void pci_pme_wakeup_bus(struct pci_bus *bus);
void pci_d3cold_enable(struct pci_dev *dev);
void pci_d3cold_disable(struct pci_dev *dev);
bool pcie_relaxed_ordering_enabled(struct pci_dev *dev);
/* PCI Virtual Channel */
int pci_save_vc_state(struct pci_dev *dev);

4
include/linux/perf/arm_pmu.h
View file

@ -24,10 +24,14 @@
* interrupt and passed the address of the low level handler,
* and can be used to implement any platform specific handling
* before or after calling it.
*
* @irq_flags: if non-zero, these flags will be passed to request_irq
* when requesting interrupts for this PMU device.
*/
struct arm_pmu_platdata {
irqreturn_t (*handle_irq)(int irq, void *dev,
irq_handler_t pmu_handler);
unsigned long irq_flags;
};
#ifdef CONFIG_ARM_PMU

4
include/linux/perf_event.h
View file

@ -310,8 +310,8 @@ struct pmu {
* Notification that the event was mapped or unmapped. Called
* in the context of the mapping task.
*/
void (*event_mapped) (struct perf_event *event); /*optional*/
void (*event_unmapped) (struct perf_event *event); /*optional*/
void (*event_mapped) (struct perf_event *event, struct mm_struct *mm); /* optional */
void (*event_unmapped) (struct perf_event *event, struct mm_struct *mm); /* optional */
/*
* Flags for ->add()/->del()/ ->start()/->stop(). There are

2
include/linux/phy.h
View file

@ -830,7 +830,7 @@ static inline int phy_read_status(struct phy_device *phydev)
dev_err(&_phydev->mdio.dev, format, ##args)
#define phydev_dbg(_phydev, format, args...) \
dev_dbg(&_phydev->mdio.dev, format, ##args);
dev_dbg(&_phydev->mdio.dev, format, ##args)
static inline const char *phydev_name(const struct phy_device *phydev)
{

4
include/linux/pid.h
View file

@ -8,7 +8,9 @@ enum pid_type
PIDTYPE_PID,
PIDTYPE_PGID,
PIDTYPE_SID,
PIDTYPE_MAX
PIDTYPE_MAX,
/* only valid to __task_pid_nr_ns() */
__PIDTYPE_TGID
};
/*

2
include/linux/pid_namespace.h
View file

@ -52,7 +52,7 @@ struct pid_namespace {
int hide_pid;
int reboot; /* group exit code if this pidns was rebooted */
struct ns_common ns;
};
} __randomize_layout;
extern struct pid_namespace init_pid_ns;

4
include/linux/pinctrl/pinconf-generic.h
View file

@ -81,8 +81,8 @@
* it.
* @PIN_CONFIG_OUTPUT: this will configure the pin as an output and drive a
* value on the line. Use argument 1 to indicate high level, argument 0 to
* indicate low level. (Please see Documentation/pinctrl.txt, section
* "GPIO mode pitfalls" for a discussion around this parameter.)
* indicate low level. (Please see Documentation/driver-api/pinctl.rst,
* section "GPIO mode pitfalls" for a discussion around this parameter.)
* @PIN_CONFIG_POWER_SOURCE: if the pin can select between different power
* supplies, the argument to this parameter (on a custom format) tells
* the driver which alternative power source to use.

10
include/linux/platform_data/hsmmc-omap.h
View file

@ -55,9 +55,6 @@ struct omap_hsmmc_platform_data {
u32 caps; /* Used for the MMC driver on 2430 and later */
u32 pm_caps; /* PM capabilities of the mmc */
/* use the internal clock */
unsigned internal_clock:1;
/* nonremovable e.g. eMMC */
unsigned nonremovable:1;
@ -73,13 +70,6 @@ struct omap_hsmmc_platform_data {
int gpio_cd; /* gpio (card detect) */
int gpio_cod; /* gpio (cover detect) */
int gpio_wp; /* gpio (write protect) */
int (*set_power)(struct device *dev, int power_on, int vdd);
void (*remux)(struct device *dev, int power_on);
/* Call back before enabling / disabling regulators */
void (*before_set_reg)(struct device *dev, int power_on, int vdd);
/* Call back after enabling / disabling regulators */
void (*after_set_reg)(struct device *dev, int power_on, int vdd);
/* if we have special card, init it using this callback */
void (*init_card)(struct mmc_card *card);

2
include/linux/platform_data/st_sensors_pdata.h
View file

@ -17,10 +17,12 @@
* Available only for accelerometer and pressure sensors.
* Accelerometer DRDY on LSM330 available only on pin 1 (see datasheet).
* @open_drain: set the interrupt line to be open drain if possible.
* @spi_3wire: enable spi-3wire mode.
*/
struct st_sensors_platform_data {
u8 drdy_int_pin;
bool open_drain;
bool spi_3wire;
};
#endif /* ST_SENSORS_PDATA_H */

2
include/linux/proc_ns.h
View file

@ -21,7 +21,7 @@ struct proc_ns_operations {
int (*install)(struct nsproxy *nsproxy, struct ns_common *ns);
struct user_namespace *(*owner)(struct ns_common *ns);
struct ns_common *(*get_parent)(struct ns_common *ns);
};
} __randomize_layout;
extern const struct proc_ns_operations netns_operations;
extern const struct proc_ns_operations utsns_operations;

20
include/linux/ptp_clock_kernel.h
View file

@ -99,6 +99,11 @@ struct system_device_crosststamp;
* parameter func: the desired function to use.
* parameter chan: the function channel index to use.
*
* @do_work: Request driver to perform auxiliary (periodic) operations
* Driver should return delay of the next auxiliary work scheduling
* time (>=0) or negative value in case further scheduling
* is not required.
*
* Drivers should embed their ptp_clock_info within a private
* structure, obtaining a reference to it using container_of().
*
@ -126,6 +131,7 @@ struct ptp_clock_info {
struct ptp_clock_request *request, int on);
int (*verify)(struct ptp_clock_info *ptp, unsigned int pin,
enum ptp_pin_function func, unsigned int chan);
long (*do_aux_work)(struct ptp_clock_info *ptp);
};
struct ptp_clock;
@ -211,6 +217,16 @@ extern int ptp_clock_index(struct ptp_clock *ptp);
int ptp_find_pin(struct ptp_clock *ptp,
enum ptp_pin_function func, unsigned int chan);
/**
* ptp_schedule_worker() - schedule ptp auxiliary work
*
* @ptp: The clock obtained from ptp_clock_register().
* @delay: number of jiffies to wait before queuing
* See kthread_queue_delayed_work() for more info.
*/
int ptp_schedule_worker(struct ptp_clock *ptp, unsigned long delay);
#else
static inline struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
struct device *parent)
@ -225,6 +241,10 @@ static inline int ptp_clock_index(struct ptp_clock *ptp)
static inline int ptp_find_pin(struct ptp_clock *ptp,
enum ptp_pin_function func, unsigned int chan)
{ return -1; }
static inline int ptp_schedule_worker(struct ptp_clock *ptp,
unsigned long delay)
{ return -EOPNOTSUPP; }
#endif
#endif

9
include/linux/ptr_ring.h
View file

@ -436,9 +436,9 @@ static inline int ptr_ring_consume_batched_bh(struct ptr_ring *r,
__PTR_RING_PEEK_CALL_v; \
})
static inline void **__ptr_ring_init_queue_alloc(int size, gfp_t gfp)
static inline void **__ptr_ring_init_queue_alloc(unsigned int size, gfp_t gfp)
{
return kzalloc(ALIGN(size * sizeof(void *), SMP_CACHE_BYTES), gfp);
return kcalloc(size, sizeof(void *), gfp);
}
static inline void __ptr_ring_set_size(struct ptr_ring *r, int size)
@ -582,7 +582,8 @@ static inline int ptr_ring_resize(struct ptr_ring *r, int size, gfp_t gfp,
* In particular if you consume ring in interrupt or BH context, you must
* disable interrupts/BH when doing so.
*/
static inline int ptr_ring_resize_multiple(struct ptr_ring **rings, int nrings,
static inline int ptr_ring_resize_multiple(struct ptr_ring **rings,
unsigned int nrings,
int size,
gfp_t gfp, void (*destroy)(void *))
{
@ -590,7 +591,7 @@ static inline int ptr_ring_resize_multiple(struct ptr_ring **rings, int nrings,
void ***queues;
int i;
queues = kmalloc(nrings * sizeof *queues, gfp);
queues = kmalloc_array(nrings, sizeof(*queues), gfp);
if (!queues)
goto noqueues;

67
include/linux/sched.h
View file

@ -426,7 +426,7 @@ struct sched_rt_entity {
/* rq "owned" by this entity/group: */
struct rt_rq *my_q;
#endif
};
} __randomize_layout;
struct sched_dl_entity {
struct rb_node rb_node;
@ -526,6 +526,13 @@ struct task_struct {
#endif
/* -1 unrunnable, 0 runnable, >0 stopped: */
volatile long state;
/*
* This begins the randomizable portion of task_struct. Only
* scheduling-critical items should be added above here.
*/
randomized_struct_fields_start
void *stack;
atomic_t usage;
/* Per task flags (PF_*), defined further below: */
@ -1079,6 +1086,13 @@ struct task_struct {
/* Used by LSM modules for access restriction: */
void *security;
#endif
/*
* New fields for task_struct should be added above here, so that
* they are included in the randomized portion of task_struct.
*/
randomized_struct_fields_end
/* CPU-specific state of this task: */
struct thread_struct thread;
@ -1149,13 +1163,6 @@ static inline pid_t task_tgid_nr(struct task_struct *tsk)
return tsk->tgid;
}
extern pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
static inline pid_t task_tgid_vnr(struct task_struct *tsk)
{
return pid_vnr(task_tgid(tsk));
}
/**
* pid_alive - check that a task structure is not stale
* @p: Task structure to be checked.
@ -1171,23 +1178,6 @@ static inline int pid_alive(const struct task_struct *p)
return p->pids[PIDTYPE_PID].pid != NULL;
}
static inline pid_t task_ppid_nr_ns(const struct task_struct *tsk, struct pid_namespace *ns)
{
pid_t pid = 0;
rcu_read_lock();
if (pid_alive(tsk))
pid = task_tgid_nr_ns(rcu_dereference(tsk->real_parent), ns);
rcu_read_unlock();
return pid;
}
static inline pid_t task_ppid_nr(const struct task_struct *tsk)
{
return task_ppid_nr_ns(tsk, &init_pid_ns);
}
static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)
{
return __task_pid_nr_ns(tsk, PIDTYPE_PGID, ns);
@ -1209,6 +1199,33 @@ static inline pid_t task_session_vnr(struct task_struct *tsk)
return __task_pid_nr_ns(tsk, PIDTYPE_SID, NULL);
}
static inline pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)
{
return __task_pid_nr_ns(tsk, __PIDTYPE_TGID, ns);
}
static inline pid_t task_tgid_vnr(struct task_struct *tsk)
{
return __task_pid_nr_ns(tsk, __PIDTYPE_TGID, NULL);
}
static inline pid_t task_ppid_nr_ns(const struct task_struct *tsk, struct pid_namespace *ns)
{
pid_t pid = 0;
rcu_read_lock();
if (pid_alive(tsk))
pid = task_tgid_nr_ns(rcu_dereference(tsk->real_parent), ns);
rcu_read_unlock();
return pid;
}
static inline pid_t task_ppid_nr(const struct task_struct *tsk)
{
return task_ppid_nr_ns(tsk, &init_pid_ns);
}
/* Obsolete, do not use: */
static inline pid_t task_pgrp_nr(struct task_struct *tsk)
{

2
include/linux/sched/signal.h
View file

@ -222,7 +222,7 @@ struct signal_struct {
struct mutex cred_guard_mutex; /* guard against foreign influences on
* credential calculations
* (notably. ptrace) */
};
} __randomize_layout;
/*
* Bits in flags field of signal_struct.

2
include/linux/sem.h
View file

@ -41,7 +41,7 @@ struct sem_array {
unsigned int use_global_lock;/* >0: global lock required */
struct sem sems[];
};
} __randomize_layout;
#ifdef CONFIG_SYSVIPC

2
include/linux/shm.h
View file

@ -22,7 +22,7 @@ struct shmid_kernel /* private to the kernel */
/* The task created the shm object. NULL if the task is dead. */
struct task_struct *shm_creator;
struct list_head shm_clist; /* list by creator */
};
} __randomize_layout;
/* shm_mode upper byte flags */
#define SHM_DEST 01000 /* segment will be destroyed on last detach */

3
include/linux/skb_array.h
View file

@ -193,7 +193,8 @@ static inline int skb_array_resize(struct skb_array *a, int size, gfp_t gfp)
}
static inline int skb_array_resize_multiple(struct skb_array **rings,
int nrings, int size, gfp_t gfp)
int nrings, unsigned int size,
gfp_t gfp)
{
BUILD_BUG_ON(offsetof(struct skb_array, ring));
return ptr_ring_resize_multiple((struct ptr_ring **)rings,

3
include/linux/sync_file.h
View file

@ -43,12 +43,13 @@ struct sync_file {
#endif
wait_queue_head_t wq;
unsigned long flags;
struct dma_fence *fence;
struct dma_fence_cb cb;
};
#define POLL_ENABLED DMA_FENCE_FLAG_USER_BITS
#define POLL_ENABLED 0
struct sync_file *sync_file_create(struct dma_fence *fence);
struct dma_fence *sync_file_get_fence(int fd);

2
include/linux/sysctl.h
View file

@ -120,7 +120,7 @@ struct ctl_table
struct ctl_table_poll *poll;
void *extra1;
void *extra2;
};
} __randomize_layout;
struct ctl_node {
struct rb_node node;

2
include/linux/trace_events.h
View file

@ -338,7 +338,7 @@ enum {
struct trace_event_file {
struct list_head list;
struct trace_event_call *event_call;
struct event_filter *filter;
struct event_filter __rcu *filter;
struct dentry *dir;
struct trace_array *tr;
struct trace_subsystem_dir *system;

2
include/linux/tty.h
View file

@ -332,7 +332,7 @@ struct tty_struct {
/* If the tty has a pending do_SAK, queue it here - akpm */
struct work_struct SAK_work;
struct tty_port *port;
};
} __randomize_layout;
/* Each of a tty's open files has private_data pointing to tty_file_private */
struct tty_file_private {

4
include/linux/tty_driver.h
View file

@ -291,7 +291,7 @@ struct tty_operations {
void (*poll_put_char)(struct tty_driver *driver, int line, char ch);
#endif
const struct file_operations *proc_fops;
};
} __randomize_layout;
struct tty_driver {
int magic; /* magic number for this structure */
@ -325,7 +325,7 @@ struct tty_driver {
const struct tty_operations *ops;
struct list_head tty_drivers;
};
} __randomize_layout;
extern struct list_head tty_drivers;

14
include/linux/usb/audio-v2.h
View file

@ -115,13 +115,13 @@ struct uac2_input_terminal_descriptor {
__u8 bDescriptorType;
__u8 bDescriptorSubtype;
__u8 bTerminalID;
__u16 wTerminalType;
__le16 wTerminalType;
__u8 bAssocTerminal;
__u8 bCSourceID;
__u8 bNrChannels;
__u32 bmChannelConfig;
__le32 bmChannelConfig;
__u8 iChannelNames;
__u16 bmControls;
__le16 bmControls;
__u8 iTerminal;
} __attribute__((packed));
@ -132,11 +132,11 @@ struct uac2_output_terminal_descriptor {
__u8 bDescriptorType;
__u8 bDescriptorSubtype;
__u8 bTerminalID;
__u16 wTerminalType;
__le16 wTerminalType;
__u8 bAssocTerminal;
__u8 bSourceID;
__u8 bCSourceID;
__u16 bmControls;
__le16 bmControls;
__u8 iTerminal;
} __attribute__((packed));
@ -164,9 +164,9 @@ struct uac2_as_header_descriptor {
__u8 bTerminalLink;
__u8 bmControls;
__u8 bFormatType;
__u32 bmFormats;
__le32 bmFormats;
__u8 bNrChannels;
__u32 bmChannelConfig;
__le32 bmChannelConfig;
__u8 iChannelNames;
} __attribute__((packed));

1
include/linux/usb/cdc_ncm.h
View file

@ -83,6 +83,7 @@
/* Driver flags */
#define CDC_NCM_FLAG_NDP_TO_END 0x02 /* NDP is placed at end of frame */
#define CDC_MBIM_FLAG_AVOID_ALTSETTING_TOGGLE 0x04 /* Avoid altsetting toggle during init */
#define CDC_NCM_FLAG_RESET_NTB16 0x08 /* set NDP16 one more time after altsetting switch */
#define cdc_ncm_comm_intf_is_mbim(x) ((x)->desc.bInterfaceSubClass == USB_CDC_SUBCLASS_MBIM && \
(x)->desc.bInterfaceProtocol == USB_CDC_PROTO_NONE)

2
include/linux/user_namespace.h
View file

@ -66,7 +66,7 @@ struct user_namespace {
#endif
struct ucounts *ucounts;
int ucount_max[UCOUNT_COUNTS];
};
} __randomize_layout;
struct ucounts {
struct hlist_node node;

2
include/linux/utsname.h
View file

@ -26,7 +26,7 @@ struct uts_namespace {
struct user_namespace *user_ns;
struct ucounts *ucounts;
struct ns_common ns;
};
} __randomize_layout;
extern struct uts_namespace init_uts_ns;
#ifdef CONFIG_UTS_NS

14
include/linux/uuid.h
View file

@ -84,26 +84,12 @@ int guid_parse(const char *uuid, guid_t *u);
int uuid_parse(const char *uuid, uuid_t *u);
/* backwards compatibility, don't use in new code */
typedef uuid_t uuid_be;
#define UUID_BE(a, _b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
UUID_INIT(a, _b, c, d0, d1, d2, d3, d4, d5, d6, d7)
#define NULL_UUID_BE \
UUID_BE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00)
#define uuid_le_gen(u) guid_gen(u)
#define uuid_be_gen(u) uuid_gen(u)
#define uuid_le_to_bin(guid, u) guid_parse(guid, u)
#define uuid_be_to_bin(uuid, u) uuid_parse(uuid, u)
static inline int uuid_le_cmp(const guid_t u1, const guid_t u2)
{
return memcmp(&u1, &u2, sizeof(guid_t));
}
static inline int uuid_be_cmp(const uuid_t u1, const uuid_t u2)
{
return memcmp(&u1, &u2, sizeof(uuid_t));
}
#endif

4
include/linux/vfio.h
View file

@ -152,7 +152,7 @@ extern int vfio_set_irqs_validate_and_prepare(struct vfio_irq_set *hdr,
size_t *data_size);
struct pci_dev;
#ifdef CONFIG_EEH
#if IS_ENABLED(CONFIG_VFIO_SPAPR_EEH)
extern void vfio_spapr_pci_eeh_open(struct pci_dev *pdev);
extern void vfio_spapr_pci_eeh_release(struct pci_dev *pdev);
extern long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group,
@ -173,7 +173,7 @@ static inline long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group,
{
return -ENOTTY;
}
#endif /* CONFIG_EEH */
#endif /* CONFIG_VFIO_SPAPR_EEH */
/*
* IRQfd - generic

45
include/linux/wait.h
View file

@ -529,13 +529,13 @@ do { \
/**
* wait_event_interruptible_hrtimeout - sleep until a condition gets true or a timeout elapses
* @wq_head: the waitqueue to wait on
* @wq: the waitqueue to wait on
* @condition: a C expression for the event to wait for
* @timeout: timeout, as a ktime_t
*
* The process is put to sleep (TASK_INTERRUPTIBLE) until the
* @condition evaluates to true or a signal is received.
* The @condition is checked each time the waitqueue @wq_head is woken up.
* The @condition is checked each time the waitqueue @wq is woken up.
*
* wake_up() has to be called after changing any variable that could
* change the result of the wait condition.
@ -735,12 +735,12 @@ extern int do_wait_intr_irq(wait_queue_head_t *, wait_queue_entry_t *);
/**
* wait_event_killable - sleep until a condition gets true
* @wq: the waitqueue to wait on
* @wq_head: the waitqueue to wait on
* @condition: a C expression for the event to wait for
*
* The process is put to sleep (TASK_KILLABLE) until the
* @condition evaluates to true or a signal is received.
* The @condition is checked each time the waitqueue @wq is woken up.
* The @condition is checked each time the waitqueue @wq_head is woken up.
*
* wake_up() has to be called after changing any variable that could
* change the result of the wait condition.
@ -757,6 +757,43 @@ extern int do_wait_intr_irq(wait_queue_head_t *, wait_queue_entry_t *);
__ret; \
})
#define __wait_event_killable_timeout(wq_head, condition, timeout) \
___wait_event(wq_head, ___wait_cond_timeout(condition), \
TASK_KILLABLE, 0, timeout, \
__ret = schedule_timeout(__ret))
/**
* wait_event_killable_timeout - sleep until a condition gets true or a timeout elapses
* @wq_head: the waitqueue to wait on
* @condition: a C expression for the event to wait for
* @timeout: timeout, in jiffies
*
* The process is put to sleep (TASK_KILLABLE) until the
* @condition evaluates to true or a kill signal is received.
* The @condition is checked each time the waitqueue @wq_head is woken up.
*
* wake_up() has to be called after changing any variable that could
* change the result of the wait condition.
*
* Returns:
* 0 if the @condition evaluated to %false after the @timeout elapsed,
* 1 if the @condition evaluated to %true after the @timeout elapsed,
* the remaining jiffies (at least 1) if the @condition evaluated
* to %true before the @timeout elapsed, or -%ERESTARTSYS if it was
* interrupted by a kill signal.
*
* Only kill signals interrupt this process.
*/
#define wait_event_killable_timeout(wq_head, condition, timeout) \
({ \
long __ret = timeout; \
might_sleep(); \
if (!___wait_cond_timeout(condition)) \
__ret = __wait_event_killable_timeout(wq_head, \
condition, timeout); \
__ret; \
})
#define __wait_event_lock_irq(wq_head, condition, lock, cmd) \
(void)___wait_event(wq_head, condition, TASK_UNINTERRUPTIBLE, 0, 0, \

4
include/linux/workqueue.h
View file

@ -323,6 +323,7 @@ enum {
__WQ_DRAINING = 1 << 16, /* internal: workqueue is draining */
__WQ_ORDERED = 1 << 17, /* internal: workqueue is ordered */
__WQ_ORDERED_EXPLICIT = 1 << 18, /* internal: alloc_ordered_workqueue() */
__WQ_LEGACY = 1 << 18, /* internal: create*_workqueue() */
WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */
@ -422,7 +423,8 @@ __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active,
* Pointer to the allocated workqueue on success, %NULL on failure.
*/
#define alloc_ordered_workqueue(fmt, flags, args...) \
alloc_workqueue(fmt, WQ_UNBOUND | __WQ_ORDERED | (flags), 1, ##args)
alloc_workqueue(fmt, WQ_UNBOUND | __WQ_ORDERED | \
__WQ_ORDERED_EXPLICIT | (flags), 1, ##args)
#define create_workqueue(name) \
alloc_workqueue("%s", __WQ_LEGACY | WQ_MEM_RECLAIM, 1, (name))

15
include/media/cec-notifier.h
View file

@ -57,6 +57,7 @@ void cec_notifier_put(struct cec_notifier *n);
* @pa: the CEC physical address
*
* Set a new CEC physical address.
* Does nothing if @n == NULL.
*/
void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa);
@ -66,6 +67,7 @@ void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa);
* @edid: the struct edid pointer
*
* Parses the EDID to obtain the new CEC physical address and set it.
* Does nothing if @n == NULL.
*/
void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n,
const struct edid *edid);
@ -118,4 +120,17 @@ static inline void cec_notifier_unregister(struct cec_notifier *n)
#endif
/**
* cec_notifier_phys_addr_invalidate() - set the physical address to INVALID
*
* @n: the CEC notifier
*
* This is a simple helper function to invalidate the physical
* address. Does nothing if @n == NULL.
*/
static inline void cec_notifier_phys_addr_invalidate(struct cec_notifier *n)
{
cec_notifier_set_phys_addr(n, CEC_PHYS_ADDR_INVALID);
}
#endif

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