patch-2.3.49 linux/arch/alpha/kernel/signal.c

• Lines: 18
• Date: Mon Feb 28 07:50:08 2000
• Orig file: v2.3.48/linux/arch/alpha/kernel/signal.c
• Orig date: Tue Nov 23 22:42:20 1999

diff -u --recursive --new-file v2.3.48/linux/arch/alpha/kernel/signal.c linux/arch/alpha/kernel/signal.c
@@ -437,6 +437,8 @@
 		err |= __copy_to_user(frame->extramask, &set->sig[1], 
 				      sizeof(frame->extramask));
 	}
+	if (err)
+		goto give_sigsegv;
 
 	/* Set up to return from userspace.  If provided, use a stub
 	   already in userspace.  */
@@ -499,6 +501,8 @@
 	err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, sw,
 				set->sig[0], oldsp);
 	err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
+	if (err)
+		goto give_sigsegv;
 
 	/* Set up to return from userspace.  If provided, use a stub
 	   already in userspace.  */