| commit | 93585eeaf3d42d608cd7232e7420c93fb676bba1 | |
| author | Pavel Emelyanov <xemul@openvz.org> | |
| Wed, 30 Apr 2008 07:52:39 +0000 (30 00:52 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Wed, 30 Apr 2008 15:29:34 +0000 (30 08:29 -0700) | ||
| tree | 7c87ab85480af514a055563f03aec6ef7b1e3f87 | treesnapshot (tar.gz zip) |
| parent | 06fffb1267c9d986687b69d74a46ee332a50575e | commitdiff |
signals: consolidate checks for whether or not to ignore a signal
Both sig_ignored() and do_sigaction() check for signr to be explicitly or
implicitly ignored. Introduce a helper for them.
This patch is aimed to help handling signals by pid namespace's init, and was
derived from one of Oleg's patches
https://lists.linux-foundation.org/pipermail/containers/2007-December/009308.html
so, if he doesn't mind, he should be considered as an author.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Both sig_ignored() and do_sigaction() check for signr to be explicitly or
implicitly ignored. Introduce a helper for them.
This patch is aimed to help handling signals by pid namespace's init, and was
derived from one of Oleg's patches
https://lists.linux-foundation.org/pipermail/containers/2007-December/009308.html
so, if he doesn't mind, he should be considered as an author.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| kernel/signal.c | diffblobblamehistory |