1 files changed, 9 insertions, 22 deletions

diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 56f3062c5111..700c49dcd84e 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -648,38 +648,27 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 {
         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 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
             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 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
 
         tracehook_signal_handler(sig, info, ka, regs,
                                  test_thread_flag(TIF_SINGLESTEP));
-
-        return 0;
 }
 
 #ifdef CONFIG_X86_32