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authorAl Viro <viro@zeniv.linux.org.uk>2012-05-21 23:42:15 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-06-01 12:58:49 -0400
commita610d6e672d6d3723e8da257ad4a8a288a8f2f89 (patch)
tree2fac6ce7f72756771f4f87583205cc402589dcad /arch/microblaze/kernel
parent5754f412a3f107cbcd93ee125bef296f2a07539b (diff)
downloadlinux-linaro-stable-a610d6e672d6d3723e8da257ad4a8a288a8f2f89.tar.gz
pull clearing RESTORE_SIGMASK into block_sigmask()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/microblaze/kernel')
-rw-r--r--arch/microblaze/kernel/signal.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index fd2de5718a4e..03641199666e 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -310,7 +310,7 @@ do_restart:
* OK, we're invoking a handler
*/
-static int
+static void
handle_signal(unsigned long sig, struct k_sigaction *ka,
siginfo_t *info, struct pt_regs *regs)
{
@@ -324,11 +324,9 @@ handle_signal(unsigned long sig, struct k_sigaction *ka,
ret = setup_rt_frame(sig, ka, NULL, oldset, regs);
if (ret)
- return ret;
+ return;
block_sigmask(ka, sig);
-
- return 0;
}
/*
@@ -356,16 +354,7 @@ static void do_signal(struct pt_regs *regs, int in_syscall)
/* Whee! Actually deliver the signal. */
if (in_syscall)
handle_restart(regs, &ka, 1);
- if (!handle_signal(signr, &ka, &info, oldset, regs)) {
- /*
- * 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 TS_RESTORE_SIGMASK flag.
- */
- current_thread_info()->status &=
- ~TS_RESTORE_SIGMASK;
- }
+ handle_signal(signr, &ka, &info, regs);
return;
}