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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-05-22 05:33:55 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-06-01 18:58:47 +0200 |
| commit | 51a7b448d4134e3e8eec633435e3e8faee14a828 (patch) | |
| tree | 8fc58560ffee1c944ec5e198029d5c2e6f7c0bd3 /arch/um | |
| parent | new helpers: {clear,test,test_and_clear}_restore_sigmask() (diff) | |
| download | linux-51a7b448d4134e3e8eec633435e3e8faee14a828.tar.xz linux-51a7b448d4134e3e8eec633435e3e8faee14a828.zip | |
new helper: restore_saved_sigmask()
first fruits of ..._restore_sigmask() helpers: now we can take
boilerplate "signal didn't have a handler, clear RESTORE_SIGMASK
and restore the blocked mask from ->saved_mask" into a common
helper. Open-coded instances switched...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/kernel/signal.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/um/kernel/signal.c b/arch/um/kernel/signal.c index 292e706016c5..6acf13c1740b 100644 --- a/arch/um/kernel/signal.c +++ b/arch/um/kernel/signal.c @@ -130,10 +130,8 @@ static int kern_do_signal(struct pt_regs *regs) * if there's no signal to deliver, we just put the saved sigmask * back */ - if (!handled_sig && test_thread_flag(TIF_RESTORE_SIGMASK)) { - clear_thread_flag(TIF_RESTORE_SIGMASK); - sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); - } + if (!handled_sig) + restore_saved_sigmask(); return handled_sig; } |