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OpenCloudOS-Kernel
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arm: if there's no handler we need to restore sigmask, syscall or no syscall 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-04-26 18:15:11 -04:00
parent 84849b3ed8
commit 7dfae72027
1 changed files with 6 additions and 8 deletions
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14
arch/arm/kernel/signal.c
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@ -715,15 +715,13 @@ static void do_signal(struct pt_regs *regs, int syscall)
#endif
}
}
/* If there's no signal to deliver, we just put the saved sigmask
* back.
*/
if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
clear_thread_flag(TIF_RESTORE_SIGMASK);
sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
}
}
/* If there's no signal to deliver, we just put the saved sigmask
* back.
*/
if (test_and_clear_thread_flag(TIF_RESTORE_SIGMASK))
set_current_blocked(&current->saved_sigmask);
}
asmlinkage void