--- zzzz-none-000/linux-2.6.19.2/arch/x86_64/kernel/signal.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/arch/x86_64/kernel/signal.c	2007-01-19 14:42:56.000000000 +0000
@@ -254,8 +254,8 @@
 	err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0], me);
 	err |= __put_user(fp, &frame->uc.uc_mcontext.fpstate);
 	if (sizeof(*set) == 16) { 
-		__put_user(set->sig[0], &frame->uc.uc_sigmask.sig[0]);
-		__put_user(set->sig[1], &frame->uc.uc_sigmask.sig[1]); 
+		err |= __put_user(set->sig[0], &frame->uc.uc_sigmask.sig[0]);
+		err |= __put_user(set->sig[1], &frame->uc.uc_sigmask.sig[1]); 
 	} else
 		err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));