Merge branch 'master'

1 files changed, 13 insertions, 14 deletions

diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c
index 233be2f4f8c..b98d3ca2cd1 100644
--- a/arch/um/os-Linux/process.c
+++ b/arch/um/os-Linux/process.c
@@ -250,36 +250,35 @@ void init_new_thread_stack(void *sig_stack, void (*usr1_handler)(int))
 	if(usr1_handler) set_handler(SIGUSR1, usr1_handler, flags, -1);
 }
 
-void init_new_thread_signals(int altstack)
+void init_new_thread_signals(void)
 {
-	int flags = altstack ? SA_ONSTACK : 0;
-
-	set_handler(SIGSEGV, (__sighandler_t) sig_handler, flags,
+	set_handler(SIGSEGV, (__sighandler_t) sig_handler, SA_ONSTACK,
 		    SIGUSR1, SIGIO, SIGWINCH, SIGALRM, SIGVTALRM, -1);
-	set_handler(SIGTRAP, (__sighandler_t) sig_handler, flags,
+	set_handler(SIGTRAP, (__sighandler_t) sig_handler, SA_ONSTACK,
 		    SIGUSR1, SIGIO, SIGWINCH, SIGALRM, SIGVTALRM, -1);
-	set_handler(SIGFPE, (__sighandler_t) sig_handler, flags,
+	set_handler(SIGFPE, (__sighandler_t) sig_handler, SA_ONSTACK,
 		    SIGUSR1, SIGIO, SIGWINCH, SIGALRM, SIGVTALRM, -1);
-	set_handler(SIGILL, (__sighandler_t) sig_handler, flags,
+	set_handler(SIGILL, (__sighandler_t) sig_handler, SA_ONSTACK,
 		    SIGUSR1, SIGIO, SIGWINCH, SIGALRM, SIGVTALRM, -1);
-	set_handler(SIGBUS, (__sighandler_t) sig_handler, flags,
+	set_handler(SIGBUS, (__sighandler_t) sig_handler, SA_ONSTACK,
 		    SIGUSR1, SIGIO, SIGWINCH, SIGALRM, SIGVTALRM, -1);
 	set_handler(SIGUSR2, (__sighandler_t) sig_handler,
-		    flags, SIGUSR1, SIGIO, SIGWINCH, SIGALRM, SIGVTALRM, -1);
+		    SA_ONSTACK, SIGUSR1, SIGIO, SIGWINCH, SIGALRM, SIGVTALRM,
+		    -1);
 	signal(SIGHUP, SIG_IGN);
 
-	init_irq_signals(altstack);
+	init_irq_signals(1);
 }
 
 int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr)
 {
 	jmp_buf buf;
-	int n, enable;
+	int n;
 
 	*jmp_ptr = &buf;
-	n = UML_SETJMP(&buf, enable);
+	n = UML_SETJMP(&buf);
 	if(n != 0)
-		return(n);
+		return n;
 	(*fn)(arg);
-	return(0);
+	return 0;
 }