Eddy Wu
beeb658cfd
fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent
commit b4e00444cab4c3f3fec876dc0cccc8cbb0d1a948 upstream.
current->group_leader->exit_signal may change during copy_process() if
current->real_parent exits.
Move the assignment inside tasklist_lock to avoid the race.
Signed-off-by: Eddy Wu <eddy_wu@trendmicro.com>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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2020-11-10 12:37:32 +01:00 |
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bpf
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bpf: Permit map_ptr arithmetic with opcode add and offset 0
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2020-11-05 11:43:17 +01:00 |
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cgroup
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cgroup: fix cgroup_sk_alloc() for sk_clone_lock()
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2020-07-22 09:32:49 +02:00 |
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configs
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debug
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kgdb: Make "kgdbcon" work properly with "kgdb_earlycon"
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2020-11-05 11:43:16 +01:00 |
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dma
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dma-direct: fix data truncation in dma_direct_get_required_mask()
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2020-04-29 16:33:00 +02:00 |
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events
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perf: Fix task_function_call() error handling
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2020-10-14 10:33:05 +02:00 |
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gcov
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gcov: add support for GCC 10.1
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2020-09-17 13:47:56 +02:00 |
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irq
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genirq/matrix: Deal with the sillyness of for_each_cpu() on UP
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2020-09-03 11:27:06 +02:00 |
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livepatch
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livepatch: Nullify obj->mod in klp_module_coming()'s error path
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2019-08-19 13:03:37 +02:00 |
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locking
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locking/lockdep: Decrement IRQ context counters when removing lock chain
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2020-10-01 13:17:33 +02:00 |
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power
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PM: hibernate: remove the bogus call to get_gendisk() in software_resume()
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2020-10-29 09:58:04 +01:00 |
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printk
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printk: handle blank console arguments passed in.
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2020-10-01 13:18:04 +02:00 |
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rcu
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rcu: Allow only one expedited GP to run concurrently with wakeups
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2020-03-05 16:43:50 +01:00 |
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sched
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sched/features: Fix !CONFIG_JUMP_LABEL case
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2020-10-29 09:58:00 +01:00 |
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time
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timekeeping: Prevent 32bit truncation in scale64_check_overflow()
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2020-10-01 13:17:38 +02:00 |
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trace
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tracing: Fix out of bounds write in get_trace_buf
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2020-11-10 12:37:28 +01:00 |
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.gitignore
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acct.c
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async.c
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audit.c
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audit: fix a net reference leak in audit_list_rules_send()
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2020-06-22 09:30:59 +02:00 |
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audit.h
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audit: fix a net reference leak in audit_list_rules_send()
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2020-06-22 09:30:59 +02:00 |
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audit_fsnotify.c
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audit_tree.c
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audit_watch.c
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audit: CONFIG_CHANGE don't log internal bookkeeping as an event
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2020-10-01 13:17:32 +02:00 |
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auditfilter.c
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audit: fix a net reference leak in audit_list_rules_send()
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2020-06-22 09:30:59 +02:00 |
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auditsc.c
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backtracetest.c
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bounds.c
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capability.c
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compat.c
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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
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2019-06-19 17:09:55 +02:00 |
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configs.c
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kernel/configs: Replace GPL boilerplate code with SPDX identifier
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2019-07-30 18:34:15 +02:00 |
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context_tracking.c
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cpu.c
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sched/core: Fix illegal RCU from offline CPUs
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2020-06-22 09:31:01 +02:00 |
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cpu_pm.c
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kernel/cpu_pm: Fix uninitted local in cpu_pm
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2020-06-22 09:31:22 +02:00 |
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crash_core.c
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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
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2019-06-19 17:09:06 +02:00 |
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crash_dump.c
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cred.c
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keys: Fix request_key() cache
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2020-01-17 19:48:42 +01:00 |
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delayacct.c
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dma.c
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elfcore.c
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kernel/elfcore.c: include proper prototypes
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2019-09-25 17:51:39 -07:00 |
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exec_domain.c
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exit.c
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exit: Move preemption fixup up, move blocking operations down
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2020-06-22 09:31:01 +02:00 |
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extable.c
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extable: Add function to search only kernel exception table
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2019-08-21 22:23:48 +10:00 |
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fail_function.c
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fork.c
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fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent
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2020-11-10 12:37:32 +01:00 |
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freezer.c
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Revert "libata, freezer: avoid block device removal while system is frozen"
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2019-10-06 09:11:37 -06:00 |
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futex.c
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futex: Handle transient "ownerless" rtmutex state correctly
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2020-11-10 12:37:28 +01:00 |
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gen_kheaders.sh
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kbuild: add variables for compression tools
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2020-09-03 11:27:10 +02:00 |
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groups.c
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hung_task.c
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iomem.c
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mm/nvdimm: add is_ioremap_addr and use that to check ioremap address
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2019-07-12 11:05:40 -07:00 |
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irq_work.c
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jump_label.c
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jump_label: Don't warn on __exit jump entries
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2019-08-29 15:10:10 +01:00 |
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kallsyms.c
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kallsyms: Refactor kallsyms_show_value() to take cred
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2020-07-16 08:16:44 +02:00 |
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kcmp.c
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kernel/kcmp.c: Use new infrastructure to fix deadlocks in execve
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2020-10-01 13:17:48 +02:00 |
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Kconfig.freezer
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Kconfig.hz
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Kconfig.locks
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Kconfig.preempt
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sched/rt, Kconfig: Unbreak def/oldconfig with CONFIG_PREEMPT=y
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2019-07-22 18:05:11 +02:00 |
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kcov.c
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kexec.c
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kexec_load: Disable at runtime if the kernel is locked down
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2019-08-19 21:54:15 -07:00 |
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kexec_core.c
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kexec: bail out upon SIGKILL when allocating memory.
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2019-09-25 17:51:40 -07:00 |
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kexec_elf.c
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kexec_elf: support 32 bit ELF files
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2019-09-06 23:58:44 +02:00 |
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kexec_file.c
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Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
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2019-09-28 08:14:15 -07:00 |
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kexec_internal.h
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kheaders.c
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kmod.c
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kmod: make request_module() return an error when autoloading is disabled
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2020-04-17 10:50:22 +02:00 |
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kprobes.c
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kprobes: Fix compiler warning for !CONFIG_KPROBES_ON_FTRACE
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2020-10-01 13:18:25 +02:00 |
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ksysfs.c
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kthread.c
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kthread_worker: prevent queuing delayed work from timer_fn when it is being canceled
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2020-11-10 12:37:27 +01:00 |
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latencytop.c
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Makefile
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kernel/sysctl-test: Add null pointer test for sysctl.c:proc_dointvec()
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2020-10-01 13:17:10 +02:00 |
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module-internal.h
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module.c
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module: statically initialize init section freeing data
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2020-10-29 09:57:55 +01:00 |
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module_signature.c
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MODSIGN: Export module signature definitions
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2019-08-05 18:39:56 -04:00 |
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module_signing.c
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MODSIGN: Export module signature definitions
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2019-08-05 18:39:56 -04:00 |
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notifier.c
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kernel/notifier.c: intercept duplicate registrations to avoid infinite loops
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2020-10-01 13:17:23 +02:00 |
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nsproxy.c
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padata.c
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padata: add separate cpuhp node for CPUHP_PADATA_DEAD
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2020-06-17 16:40:22 +02:00 |
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panic.c
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panic: ensure preemption is disabled during panic()
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2019-10-07 15:47:19 -07:00 |
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params.c
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lockdown: Lock down module params that specify hardware parameters (eg. ioport)
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2019-08-19 21:54:16 -07:00 |
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pid.c
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kernel/pid.c: convert struct pid count to refcount_t
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2019-07-16 19:23:24 -07:00 |
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pid_namespace.c
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proc/sysctl: add shared variables for range check
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2019-07-18 17:08:07 -07:00 |
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profile.c
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ptrace.c
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ptrace: reintroduce usage of subjective credentials in ptrace_has_cap()
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2020-01-23 08:22:36 +01:00 |
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range.c
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reboot.c
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relay.c
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kernel/relay.c: fix memleak on destroy relay channel
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2020-08-26 10:40:51 +02:00 |
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resource.c
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/dev/mem: Revoke mappings when a driver claims the region
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2020-06-24 17:50:35 +02:00 |
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rseq.c
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seccomp.c
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seccomp: Make duplicate listener detection non-racy
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2020-11-05 11:43:23 +01:00 |
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signal.c
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ptrace: fix task_join_group_stop() for the case when current is traced
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2020-11-10 12:37:24 +01:00 |
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smp.c
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smp: Warn on function calls from softirq context
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2019-07-20 11:27:16 +02:00 |
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smpboot.c
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smpboot.h
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softirq.c
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Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
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2019-07-08 11:01:13 -07:00 |
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stackleak.c
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stacktrace.c
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stacktrace: Don't skip first entry on noncurrent tasks
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2019-11-04 21:19:25 +01:00 |
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stop_machine.c
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stop_machine: Avoid potential race behaviour
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2019-10-17 12:47:12 +02:00 |
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sys.c
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kernel/sys.c: avoid copying possible padding bytes in copy_to_user
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2020-10-01 13:17:23 +02:00 |
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sys_ni.c
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arch: handle arches who do not yet define clone3
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2019-06-21 01:54:53 +02:00 |
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sysctl-test.c
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kernel/sysctl-test: Add null pointer test for sysctl.c:proc_dointvec()
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2020-10-01 13:17:10 +02:00 |
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sysctl.c
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kernel: sysctl: make drop_caches write-only
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2020-01-04 19:18:32 +01:00 |
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sysctl_binary.c
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task_work.c
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taskstats.c
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taskstats: fix data-race
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2020-01-09 10:19:54 +01:00 |
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test_kprobes.c
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torture.c
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torture: Remove exporting of internal functions
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2019-08-01 14:30:22 -07:00 |
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tracepoint.c
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The main changes in this release include:
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2019-07-18 11:51:00 -07:00 |
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tsacct.c
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ucount.c
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proc/sysctl: add shared variables for range check
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2019-07-18 17:08:07 -07:00 |
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uid16.c
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uid16.h
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umh.c
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usermodehelper: reset umask to default before executing user process
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2020-10-14 10:32:58 +02:00 |
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up.c
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smp: Remove smp_call_function() and on_each_cpu() return values
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2019-06-23 14:26:26 +02:00 |
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user-return-notifier.c
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user.c
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Keyrings namespacing
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2019-07-08 19:36:47 -07:00 |
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user_namespace.c
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Keyrings namespacing
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2019-07-08 19:36:47 -07:00 |
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utsname.c
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utsname_sysctl.c
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watchdog.c
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watchdog/softlockup: Enforce that timestamp is valid on boot
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2020-02-24 08:36:52 +01:00 |
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watchdog_hld.c
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workqueue.c
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workqueue: Remove the warning in wq_worker_sleeping()
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2020-10-01 13:17:54 +02:00 |
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workqueue_internal.h
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