Johannes Berg
3b0f31f2b8
genetlink: make policy common to family ...
Since maxattr is common, the policy can't really differ sanely,
so make it common as well.
The only user that did in fact manage to make a non-common policy
is taskstats, which has to be really careful about it (since it's
still using a common maxattr!). This is no longer supported, but
we can fake it using pre_doit.
This reduces the size of e.g. nl80211.o (which has lots of commands):
text data bss dec hex filename
398745 14323 2240 415308 6564c net/wireless/nl80211.o (before)
397913 14331 2240 414484 65314 net/wireless/nl80211.o (after)
--------------------------------
-832 +8 0 -824
Which is obviously just 8 bytes for each command, and an added 8
bytes for the new policy pointer. I'm not sure why the ops list is
counted as .text though.
Most of the code transformations were done using the following spatch:
@ops@
identifier OPS;
expression POLICY;
@@
struct genl_ops OPS[] = {
...,
{
- .policy = POLICY,
},
...
};
@@
identifier ops.OPS;
expression ops.POLICY;
identifier fam;
expression M;
@@
struct genl_family fam = {
.ops = OPS,
.maxattr = M,
+ .policy = POLICY,
...
};
This also gets rid of devlink_nl_cmd_region_read_dumpit() accessing
the cb->data as ops, which we want to change in a later genl patch.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-22 10:38:23 -04:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
2019-03-16 12:20:08 -07:00
Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-03-12 14:08:19 -07:00
kvm_config: add CONFIG_VIRTIO_MENU
2018-10-24 20:55:56 -04:00
kdb: use bool for binary state indicators
2018-12-30 08:31:52 +00:00
memblock: drop memblock_alloc_*_nopanic() variants
2019-03-12 10:04:02 -07:00
The biggest change for this release is in the histogram code.
2019-03-11 17:01:32 -07:00
kernel/gcov/gcc_3_4.c: use struct_size() in kzalloc()
2019-03-07 18:32:02 -08:00
This is the bulk of GPIO changes for the v5.1 cycle:
2019-03-08 10:09:53 -08:00
Merge branch 'for-5.1/atomic-replace' into for-linus
2019-03-05 15:56:59 +01:00
locking/lockdep: Only call init_rcu_head() after RCU has been initialized
2019-03-09 14:15:51 +01:00
treewide: add checks for the return value of memblock_alloc*()
2019-03-12 10:04:02 -07:00
memblock: drop memblock_alloc_*_nopanic() variants
2019-03-12 10:04:02 -07:00
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-03-06 07:59:36 -08:00
Merge branch 'akpm' (patches from Andrew)
2019-03-06 10:31:36 -08:00
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-03-05 14:49:11 -08:00
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-03-12 13:27:20 -07:00
kernel/configs: use .incbin directive to embed config_data.gz
2019-03-07 18:32:02 -08:00
async: Add support for queueing on specific NUMA node
2019-01-31 14:20:54 +01:00
audit: remove audit_context when CONFIG_ AUDIT and not AUDITSYSCALL
2019-02-03 17:49:35 -05:00
audit: hide auditsc_get_stamp and audit_serial prototypes
2019-02-07 21:44:27 -05:00
audit: add syscall information to CONFIG_CHANGE records
2019-01-18 17:53:29 -05:00
audit: hand taken context to audit_kill_trees for syscall logging
2019-01-14 18:01:05 -05:00
audit: add syscall information to CONFIG_CHANGE records
2019-01-18 17:53:29 -05:00
audit: mark expected switch fall-through
2019-02-12 20:17:13 -05:00
audit: remove audit_context when CONFIG_ AUDIT and not AUDITSYSCALL
2019-02-03 17:49:35 -05:00
kbuild: fix kernel/bounds.c 'W=1' warning
2018-10-31 08:54:14 -07:00
LSM: add SafeSetID module that gates setid calls
2019-01-25 11:22:43 -08:00
time: make adjtime compat handling available for 32 bit
2019-02-07 00:13:27 +01:00
kernel/configs: use .incbin directive to embed config_data.gz
2019-03-07 18:32:02 -08:00
Linux 5.0-rc5
2019-02-04 08:57:24 +01:00
kexec: export PG_offline to VMCOREINFO
2019-03-05 21:07:14 -08:00
SELinux: Remove cred security blob poisoning
2019-01-08 13:18:44 -08:00
delayacct: track delays from thrashing cache pages
2018-10-26 16:26:32 -07:00
Merge branch 'for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
2019-03-07 10:11:41 -08:00
kernel/fail_function.c: remove meaningless null pointer check before debugfs_remove_recursive
2018-10-31 08:54:12 -07:00
5.1 Merge Window Pull Request
2019-03-09 15:53:03 -08:00
Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-03-06 07:17:17 -08:00
kernel/hung_task.c: Use continuously blocked time when reporting.
2019-03-07 18:31:59 -08:00
jump_label: move 'asm goto' support test to Kconfig
2019-01-06 09:46:51 +09:00
bpf: Add module name [bpf] to ksymbols for bpf programs
2019-01-21 17:38:56 -03:00
bpf: introduce bpf_spin_lock
2019-02-01 20:55:38 +01:00
kconfig: warn no new line at end of file
2018-12-15 17:44:35 +09:00
kcov: convert kcov.refcount to refcount_t
2019-03-07 18:32:02 -08:00
mm: convert totalram_pages and totalhigh_pages variables to atomic
2018-12-28 12:11:47 -08:00
kexec_file: kexec_walk_memblock() only walks a dedicated region at kdump
2018-12-06 14:38:50 +00:00
kprobes: Search non-suffixed symbol in blacklist
2019-02-13 08:16:40 +01:00
Merge branch 'akpm' (patches from Andrew)
2019-03-06 10:31:36 -08:00
kernel/configs: use .incbin directive to embed config_data.gz
2019-03-07 18:32:02 -08:00
mm/hmm: fix memremap.h, move dev_page_fault_t callback to hmm
2018-12-28 12:11:52 -08:00
dynamic_debug: add static inline stub for ddebug_add_module
2019-03-07 18:32:00 -08:00
modsign: use all trusted keys to verify module signature
2018-11-07 14:41:41 +01:00
padata: clean an indentation issue, remove extraneous space
2018-11-16 14:11:04 +08:00
kernel/panic.c: taint: fix debugfs_simple_attr.cocci warnings
2019-03-07 18:31:59 -08:00
Fix failure path in alloc_pid()
2018-12-28 12:42:30 -08:00
signal: Use group_send_sig_info to kill all processes in a pid namespace
2018-09-16 16:08:25 +02:00
mm: remove include/linux/bootmem.h
2018-10-31 08:54:16 -07:00
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
kernel/reboot.c: export pm_power_off_prepare
2018-09-11 16:13:24 +01:00
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-03-12 13:27:20 -07:00
powerpc: Drop page_is_ram() and walk_system_ram_range()
2019-02-04 21:22:06 +11:00
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2019-03-07 11:44:01 -08:00
Merge branch 'timers-2038-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-03-05 14:08:26 -08:00
cpu/hotplug: Fix "SMT disabled by BIOS" detection for KVM
2019-01-30 19:27:00 +01:00
softirq: Don't skip softirq execution when softirq thread is parking
2019-02-10 21:51:39 +01:00
stackleak: Mark stackleak_track_stack() as notrace
2018-12-05 19:31:44 -08:00
Merge branch 'akpm' (patches from Andrew)
2019-03-07 19:25:37 -08:00
io_uring-2019-03-06
2019-03-08 14:48:40 -08:00
kernel/sysctl.c: define minmax conv functions in terms of non-minmax versions
2019-03-12 10:04:00 -07:00
kernel/sysctl: add panic_print into sysctl
2019-01-04 13:13:47 -08:00
genetlink: make policy common to family
2019-03-22 10:38:23 -04:00
Merge branches 'doc.2019.01.26a', 'fixes.2019.01.26a', 'sil.2019.01.26a', 'spdx.2019.02.09a', 'srcu.2019.01.26a' and 'torture.2019.01.26a' into HEAD
2019-02-09 08:47:52 -08:00
tracing: Replace synchronize_sched() and call_rcu_sched()
2018-11-27 09:21:41 -08:00
umh: add exit routine for UMH process
2019-01-11 18:05:40 -08:00
smp,cpumask: introduce on_each_cpu_cond_mask
2018-10-09 16:51:11 +02:00
userns: also map extents in the reverse map to kernel IDs
2018-11-07 23:51:16 -06:00
watchdog/core: Add watchdog_thresh command line parameter
2018-11-01 14:33:35 +01:00
Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-03-10 13:48:14 -07:00
psi: fix aggregation idle shut-off
2019-02-01 15:46:23 -08:00
3b0f31f2b8