From a610d6e672d6d3723e8da257ad4a8a288a8f2f89 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 21 May 2012 23:42:15 -0400
Subject: pull clearing RESTORE_SIGMASK into block_sigmask()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
arch/um/kernel/signal.c | 16 ++--------------
1 file changed, 2 insertions(+), 14 deletions(-)
(limited to 'arch/um')
diff --git a/arch/um/kernel/signal.c b/arch/um/kernel/signal.c
index 909e9b8d6612..549a51c8e54f 100644
--- a/arch/um/kernel/signal.c
+++ b/arch/um/kernel/signal.c
@@ -22,7 +22,7 @@ EXPORT_SYMBOL(unblock_signals);
/*
* OK, we're invoking a handler
*/
-static int handle_signal(struct pt_regs *regs, unsigned long signr,
+static void handle_signal(struct pt_regs *regs, unsigned long signr,
struct k_sigaction *ka, siginfo_t *info)
{
sigset_t *oldset = sigmask_to_save();
@@ -66,8 +66,6 @@ static int handle_signal(struct pt_regs *regs, unsigned long signr,
force_sigsegv(signr, current);
else
block_sigmask(ka, signr);
-
- return err;
}
static int kern_do_signal(struct pt_regs *regs)
@@ -79,17 +77,7 @@ static int kern_do_signal(struct pt_regs *regs)
while ((sig = get_signal_to_deliver(&info, &ka_copy, regs, NULL)) > 0) {
handled_sig = 1;
/* Whee! Actually deliver the signal. */
- if (!handle_signal(regs, sig, &ka_copy, &info)) {
- /*
- * 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);
- break;
- }
+ handle_signal(regs, sig, &ka_copy, &info);
}
/* Did we come from a system call? */
--
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