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pull clearing RESTORE_SIGMASK into block_sigmask()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2012-05-21 23:42:15 -04:00
parent 5754f412a3
commit a610d6e672
34 changed files with 130 additions and 387 deletions
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18
arch/mips/kernel/signal.c
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@@ -514,7 +514,7 @@ struct mips_abi mips_abi = {
.restart = __NR_restart_syscall
};
static int handle_signal(unsigned long sig, siginfo_t *info,
static void handle_signal(unsigned long sig, siginfo_t *info,
struct k_sigaction *ka, struct pt_regs *regs)
{
sigset_t *oldset = sigmask_to_save();
@@ -551,11 +551,9 @@ static int handle_signal(unsigned long sig, siginfo_t *info,
ka, regs, sig, oldset);
if (ret)
return ret;
return;
block_sigmask(ka, sig);
return ret;
}
static void do_signal(struct pt_regs *regs)
@@ -575,17 +573,7 @@ static void do_signal(struct pt_regs *regs)
signr = get_signal_to_deliver(&info, &ka, regs, NULL);
if (signr > 0) {
/* Whee! Actually deliver the signal. */
if (handle_signal(signr, &info, &ka, regs) == 0) {
/*
* A signal was successfully delivered; the saved
* sigmask will have been stored in the signal frame,
* and will be restored by sigreturn, so we can simply
* clear the TIF_RESTORE_SIGMASK flag.
*/
if (test_thread_flag(TIF_RESTORE_SIGMASK))
clear_thread_flag(TIF_RESTORE_SIGMASK);
}
handle_signal(signr, &info, &ka, regs);
return;
}