| commit | 3785006ac3c8941feb63097c416de92114a6bc39 | |
| author | Matt Fleming <matt.fleming@intel.com> | |
| Wed, 21 Mar 2012 23:33:45 +0000 (21 16:33 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Thu, 22 Mar 2012 00:54:55 +0000 (21 17:54 -0700) | ||
| tree | 07786cb16957a846eae8716bb311d5c4b9cb7736 | treesnapshot (tar.gz zip) |
| parent | ff6d21e7aafe3cf4b20697f67e656caa4daef40b | commitdiff |
xtensa: don't mask signals if we fail to setup signal stack
setup_frame() needs to return an indication of whether it succeeded or
failed in setting up the signal stack frame. If setup_frame() fails then
we must not modify current->blocked.
Acked-by: Oleg Nesterov <oleg@redhat.com>
Cc: Chris Zankel <chris@zankel.net>
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>
setup_frame() needs to return an indication of whether it succeeded or
failed in setting up the signal stack frame. If setup_frame() fails then
we must not modify current->blocked.
Acked-by: Oleg Nesterov <oleg@redhat.com>
Cc: Chris Zankel <chris@zankel.net>
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>
| arch/xtensa/kernel/signal.c | diffblobblamehistory |