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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2006-02-01 03:05:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-01 08:53:19 -0800 |
| commit | 4a41cdf9788f14bb120ad06d9ce17ca05fd72f03 (patch) | |
| tree | c24e51f6f93656d50bc6624def6bed0a8e50164a /arch/powerpc/kernel | |
| parent | e61997881e0402aedbfad8696e369568a0583f14 (diff) | |
| download | linux-4a41cdf9788f14bb120ad06d9ce17ca05fd72f03.tar.gz linux-4a41cdf9788f14bb120ad06d9ce17ca05fd72f03.tar.bz2 linux-4a41cdf9788f14bb120ad06d9ce17ca05fd72f03.zip | |
[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')
| -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); */ long sys_sigsuspend(old_sigset_t mask) { - sigset_t saveset; - mask &= _BLOCKABLE; spin_lock_irq(¤t->sighand->siglock); - saveset = current->blocked; + current->saved_sigmask = current->blocked; siginitset(¤t->blocked, mask); recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); |