diff options
author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2006-02-01 06:05:58 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-01 11:53:19 -0500 |
commit | 4a41cdf9788f14bb120ad06d9ce17ca05fd72f03 (patch) | |
tree | c24e51f6f93656d50bc6624def6bed0a8e50164a /arch/powerpc/kernel/signal_32.c | |
parent | e61997881e0402aedbfad8696e369568a0583f14 (diff) |
[PATCH] powerpc: Fix sigmask handling in sys_sigsuspend.
Better save the sigmask instead of throwing it away so it can be restored.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/powerpc/kernel/signal_32.c')
-rw-r--r-- | arch/powerpc/kernel/signal_32.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 3747ab0dac3f..c6d0595da6b5 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c | |||
@@ -254,11 +254,9 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs); | |||
254 | */ | 254 | */ |
255 | long sys_sigsuspend(old_sigset_t mask) | 255 | long sys_sigsuspend(old_sigset_t mask) |
256 | { | 256 | { |
257 | sigset_t saveset; | ||
258 | |||
259 | mask &= _BLOCKABLE; | 257 | mask &= _BLOCKABLE; |
260 | spin_lock_irq(¤t->sighand->siglock); | 258 | spin_lock_irq(¤t->sighand->siglock); |
261 | saveset = current->blocked; | 259 | current->saved_sigmask = current->blocked; |
262 | siginitset(¤t->blocked, mask); | 260 | siginitset(¤t->blocked, mask); |
263 | recalc_sigpending(); | 261 | recalc_sigpending(); |
264 | spin_unlock_irq(¤t->sighand->siglock); | 262 | spin_unlock_irq(¤t->sighand->siglock); |