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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-05-22 05:42:15 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-06-01 18:58:49 +0200 |
| commit | a610d6e672d6d3723e8da257ad4a8a288a8f2f89 (patch) | |
| tree | 2fac6ce7f72756771f4f87583205cc402589dcad /kernel/signal.c | |
| parent | sh64: failure to build sigframe != signal without handler (diff) | |
| download | linux-a610d6e672d6d3723e8da257ad4a8a288a8f2f89.tar.xz linux-a610d6e672d6d3723e8da257ad4a8a288a8f2f89.zip | |
pull clearing RESTORE_SIGMASK into block_sigmask()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to '')
| -rw-r--r-- | kernel/signal.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index 95a9d9d8122b..b9be7e0fe41a 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2382,6 +2382,12 @@ void block_sigmask(struct k_sigaction *ka, int signr) { sigset_t blocked; + /* A signal was successfully delivered, and the + saved sigmask was stored on the signal frame, + and will be restored by sigreturn. So we can + simply clear the restore sigmask flag. */ + clear_restore_sigmask(); + sigorsets(&blocked, ¤t->blocked, &ka->sa.sa_mask); if (!(ka->sa.sa_flags & SA_NODEFER)) sigaddset(&blocked, signr); |