pull clearing RESTORE_SIGMASK into block_sigmask()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 56f3062..700c49d 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -648,38 +648,27 @@
{
int usig = signr_convert(sig);
sigset_t *set = sigmask_to_save();
- int ret;
/* Set up the stack frame */
if (is_ia32) {
if (ka->sa.sa_flags & SA_SIGINFO)
- ret = ia32_setup_rt_frame(usig, ka, info, set, regs);
+ return ia32_setup_rt_frame(usig, ka, info, set, regs);
else
- ret = ia32_setup_frame(usig, ka, set, regs);
+ return ia32_setup_frame(usig, ka, set, regs);
#ifdef CONFIG_X86_X32_ABI
} else if (is_x32) {
- ret = x32_setup_rt_frame(usig, ka, info,
+ return x32_setup_rt_frame(usig, ka, info,
(compat_sigset_t *)set, regs);
#endif
} else {
- ret = __setup_rt_frame(sig, ka, info, set, regs);
+ return __setup_rt_frame(sig, ka, info, set, regs);
}
-
- if (ret) {
- force_sigsegv(sig, current);
- return -EFAULT;
- }
-
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
- return ret;
}
-static int
+static void
handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
struct pt_regs *regs)
{
- int ret;
-
/* Are we from a system call? */
if (syscall_get_nr(current, regs) >= 0) {
/* If so, check system call restarting.. */
@@ -710,10 +699,10 @@
likely(test_and_clear_thread_flag(TIF_FORCED_TF)))
regs->flags &= ~X86_EFLAGS_TF;
- ret = setup_rt_frame(sig, ka, info, regs);
-
- if (ret)
- return ret;
+ if (setup_rt_frame(sig, ka, info, regs) < 0) {
+ force_sigsegv(sig, current);
+ return;
+ }
/*
* Clear the direction flag as per the ABI for function entry.
@@ -732,8 +721,6 @@
tracehook_signal_handler(sig, info, ka, regs,
test_thread_flag(TIF_SINGLESTEP));
-
- return 0;
}
#ifdef CONFIG_X86_32