patch-2.2.10 linux/kernel/sys.c

• Lines: 9
• Date: Mon Jun 7 16:18:16 1999
• Orig file: v2.2.9/linux/kernel/sys.c
• Orig date: Fri Nov 27 13:09:30 1998

diff -u --recursive --new-file v2.2.9/linux/kernel/sys.c linux/kernel/sys.c
@@ -900,6 +900,8 @@
 		return -EINVAL;
 	if(copy_from_user(&new_rlim, rlim, sizeof(*rlim)))
 		return -EFAULT;
+	if (new_rlim.rlim_cur < 0 || new_rlim.rlim_max < 0)
+		return -EINVAL;
 	old_rlim = current->rlim + resource;
 	if (((new_rlim.rlim_cur > old_rlim->rlim_max) ||
 	     (new_rlim.rlim_max > old_rlim->rlim_max)) &&