Revision 43aca3246cb7f736b20c11da9ce932a124a2a85a authored by Matt Fleming on 23 March 2012, 22:02:43 UTC, committed by Linus Torvalds on 23 March 2012, 23:58:41 UTC
As described in e6fa16ab9c1e ("signal: sigprocmask() should do retarget_shared_pending()") the modification of current->blocked is incorrect as we need to check whether the signal we're about to block is pending in the shared queue. Also, use the new helper function introduced in commit 5e6292c0f28f ("signal: add block_sigmask() for adding sigmask to current->blocked") which centralises the code for updating current->blocked after successfully delivering a signal and reduces the amount of duplicate code across architectures. In the past some architectures got this code wrong, so using this helper function should stop that from happening again. Acked-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Richard Kuo <rkuo@codeaurora.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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File | Mode | Size |
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debug | ||
events | ||
gcov | ||
irq | ||
power | ||
sched | ||
time | ||
trace | ||
.gitignore | -rw-r--r-- | 63 bytes |
Kconfig.freezer | -rw-r--r-- | 52 bytes |
Kconfig.hz | -rw-r--r-- | 1.7 KB |
Kconfig.locks | -rw-r--r-- | 4.5 KB |
Kconfig.preempt | -rw-r--r-- | 2.0 KB |
Makefile | -rw-r--r-- | 4.4 KB |
acct.c | -rw-r--r-- | 16.5 KB |
async.c | -rw-r--r-- | 9.0 KB |
audit.c | -rw-r--r-- | 40.2 KB |
audit.h | -rw-r--r-- | 5.5 KB |
audit_tree.c | -rw-r--r-- | 21.7 KB |
audit_watch.c | -rw-r--r-- | 14.2 KB |
auditfilter.c | -rw-r--r-- | 33.3 KB |
auditsc.c | -rw-r--r-- | 71.3 KB |
backtracetest.c | -rw-r--r-- | 2.1 KB |
bounds.c | -rw-r--r-- | 600 bytes |
capability.c | -rw-r--r-- | 11.0 KB |
cgroup.c | -rw-r--r-- | 137.8 KB |
cgroup_freezer.c | -rw-r--r-- | 9.3 KB |
compat.c | -rw-r--r-- | 28.4 KB |
configs.c | -rw-r--r-- | 2.8 KB |
cpu.c | -rw-r--r-- | 15.7 KB |
cpu_pm.c | -rw-r--r-- | 6.5 KB |
cpuset.c | -rw-r--r-- | 73.5 KB |
crash_dump.c | -rw-r--r-- | 1.2 KB |
cred.c | -rw-r--r-- | 22.1 KB |
delayacct.c | -rw-r--r-- | 5.0 KB |
dma.c | -rw-r--r-- | 3.6 KB |
elfcore.c | -rw-r--r-- | 459 bytes |
exec_domain.c | -rw-r--r-- | 4.3 KB |
exit.c | -rw-r--r-- | 47.2 KB |
extable.c | -rw-r--r-- | 3.7 KB |
fork.c | -rw-r--r-- | 43.4 KB |
freezer.c | -rw-r--r-- | 4.2 KB |
futex.c | -rw-r--r-- | 71.2 KB |
futex_compat.c | -rw-r--r-- | 4.9 KB |
groups.c | -rw-r--r-- | 6.0 KB |
hrtimer.c | -rw-r--r-- | 46.4 KB |
hung_task.c | -rw-r--r-- | 5.2 KB |
irq_work.c | -rw-r--r-- | 3.1 KB |
itimer.c | -rw-r--r-- | 7.1 KB |
jump_label.c | -rw-r--r-- | 10.8 KB |
kallsyms.c | -rw-r--r-- | 14.2 KB |
kexec.c | -rw-r--r-- | 39.5 KB |
kfifo.c | -rw-r--r-- | 12.7 KB |
kmod.c | -rw-r--r-- | 14.9 KB |
kprobes.c | -rw-r--r-- | 56.4 KB |
ksysfs.c | -rw-r--r-- | 5.1 KB |
kthread.c | -rw-r--r-- | 12.5 KB |
latencytop.c | -rw-r--r-- | 7.6 KB |
lockdep.c | -rw-r--r-- | 102.9 KB |
lockdep_internals.h | -rw-r--r-- | 4.5 KB |
lockdep_proc.c | -rw-r--r-- | 17.0 KB |
lockdep_states.h | -rw-r--r-- | 233 bytes |
module.c | -rw-r--r-- | 89.2 KB |
mutex-debug.c | -rw-r--r-- | 2.9 KB |
mutex-debug.h | -rw-r--r-- | 1.7 KB |
mutex.c | -rw-r--r-- | 13.2 KB |
mutex.h | -rw-r--r-- | 1.3 KB |
notifier.c | -rw-r--r-- | 16.0 KB |
nsproxy.c | -rw-r--r-- | 5.9 KB |
padata.c | -rw-r--r-- | 27.0 KB |
panic.c | -rw-r--r-- | 10.8 KB |
params.c | -rw-r--r-- | 21.9 KB |
pid.c | -rw-r--r-- | 14.0 KB |
pid_namespace.c | -rw-r--r-- | 5.4 KB |
posix-cpu-timers.c | -rw-r--r-- | 41.1 KB |
posix-timers.c | -rw-r--r-- | 29.1 KB |
printk.c | -rw-r--r-- | 44.6 KB |
profile.c | -rw-r--r-- | 16.7 KB |
ptrace.c | -rw-r--r-- | 26.3 KB |
range.c | -rw-r--r-- | 2.9 KB |
rcu.h | -rw-r--r-- | 3.8 KB |
rcupdate.c | -rw-r--r-- | 9.7 KB |
rcutiny.c | -rw-r--r-- | 10.2 KB |
rcutiny_plugin.h | -rw-r--r-- | 33.4 KB |
rcutorture.c | -rw-r--r-- | 54.6 KB |
rcutree.c | -rw-r--r-- | 79.3 KB |
rcutree.h | -rw-r--r-- | 19.0 KB |
rcutree_plugin.h | -rw-r--r-- | 66.9 KB |
rcutree_trace.c | -rw-r--r-- | 13.8 KB |
relay.c | -rw-r--r-- | 32.8 KB |
res_counter.c | -rw-r--r-- | 4.5 KB |
resource.c | -rw-r--r-- | 26.8 KB |
rtmutex-debug.c | -rw-r--r-- | 4.7 KB |
rtmutex-debug.h | -rw-r--r-- | 1.4 KB |
rtmutex-tester.c | -rw-r--r-- | 8.7 KB |
rtmutex.c | -rw-r--r-- | 26.3 KB |
rtmutex.h | -rw-r--r-- | 1.1 KB |
rtmutex_common.h | -rw-r--r-- | 3.3 KB |
rwsem.c | -rw-r--r-- | 2.4 KB |
seccomp.c | -rw-r--r-- | 1.7 KB |
semaphore.c | -rw-r--r-- | 7.2 KB |
signal.c | -rw-r--r-- | 85.1 KB |
smp.c | -rw-r--r-- | 18.4 KB |
softirq.c | -rw-r--r-- | 22.0 KB |
spinlock.c | -rw-r--r-- | 9.5 KB |
srcu.c | -rw-r--r-- | 11.2 KB |
stacktrace.c | -rw-r--r-- | 1.1 KB |
stop_machine.c | -rw-r--r-- | 15.5 KB |
sys.c | -rw-r--r-- | 46.8 KB |
sys_ni.c | -rw-r--r-- | 5.8 KB |
sysctl.c | -rw-r--r-- | 69.4 KB |
sysctl_binary.c | -rw-r--r-- | 51.5 KB |
sysctl_check.c | -rw-r--r-- | 3.8 KB |
taskstats.c | -rw-r--r-- | 16.0 KB |
test_kprobes.c | -rw-r--r-- | 8.5 KB |
time.c | -rw-r--r-- | 18.7 KB |
timeconst.pl | -rw-r--r-- | 7.2 KB |
timer.c | -rw-r--r-- | 48.9 KB |
tracepoint.c | -rw-r--r-- | 19.7 KB |
tsacct.c | -rw-r--r-- | 4.3 KB |
uid16.c | -rw-r--r-- | 5.3 KB |
up.c | -rw-r--r-- | 413 bytes |
user-return-notifier.c | -rw-r--r-- | 1.3 KB |
user.c | -rw-r--r-- | 4.8 KB |
user_namespace.c | -rw-r--r-- | 3.4 KB |
utsname.c | -rw-r--r-- | 2.5 KB |
utsname_sysctl.c | -rw-r--r-- | 3.0 KB |
wait.c | -rw-r--r-- | 8.2 KB |
watchdog.c | -rw-r--r-- | 14.6 KB |
workqueue.c | -rw-r--r-- | 104.0 KB |
workqueue_sched.h | -rw-r--r-- | 311 bytes |
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