X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Favr32%2Fkernel%2Fsignal.c;h=c5b11f9067f104bf7dafca6e3bbb1ac89a38bc4f;hb=9063974cdbc5463528cb6aa60c91bc0267af7bbb;hp=0ec14854a2000f272044706265cf0e400c120e77;hpb=fb7665544dd60e016494cd5531f5b65ddae22ddc;p=pandora-kernel.git

diff --git a/arch/avr32/kernel/signal.c b/arch/avr32/kernel/signal.c
index 0ec14854a200..c5b11f9067f1 100644
--- a/arch/avr32/kernel/signal.c
+++ b/arch/avr32/kernel/signal.c
@@ -93,6 +93,9 @@ asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
 	if (restore_sigcontext(regs, &frame->uc.uc_mcontext))
 		goto badframe;
 
+	if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->sp) == -EFAULT)
+		goto badframe;
+
 	pr_debug("Context restored: pc = %08lx, lr = %08lx, sp = %08lx\n",
 		 regs->pc, regs->lr, regs->sp);
 
@@ -270,19 +273,12 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset, int syscall)
 	if (!user_mode(regs))
 		return 0;
 
-	if (try_to_freeze()) {
-		signr = 0;
-		if (!signal_pending(current))
-			goto no_signal;
-	}
-
 	if (test_thread_flag(TIF_RESTORE_SIGMASK))
 		oldset = &current->saved_sigmask;
 	else if (!oldset)
 		oldset = &current->blocked;
 
 	signr = get_signal_to_deliver(&info, &ka, regs, NULL);
-no_signal:
 	if (syscall) {
 		switch (regs->r12) {
 		case -ERESTART_RESTARTBLOCK: