patch-2.4.19 linux-2.4.19/drivers/sbus/char/openprom.c

• Lines: 10
• Date: Fri Aug 2 17:39:44 2002
• Orig file: linux-2.4.18/drivers/sbus/char/openprom.c
• Orig date: Wed Oct 10 23:42:47 2001

diff -urN linux-2.4.18/drivers/sbus/char/openprom.c linux-2.4.19/drivers/sbus/char/openprom.c
@@ -334,6 +334,9 @@
 {
 	char *tmp;
 
+	if ((ssize_t)len < 0 || (ssize_t)(len + 1) < 0)
+		return -EINVAL;
+
 	tmp = kmalloc(len + 1, GFP_KERNEL);
 	if (!tmp)
 		return -ENOMEM;