---

yaml --- r: 368733 b: refs/heads/master c: 5a048e3 h: refs/heads/master i: 368731: cda65ce v: v3
git-mirror · Mar 27, 2013 · 0f246bb · 0f246bb
1 parent a7aaedd
commit 0f246bb
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 05fcaeac05c56ebe5a336fe617c0a0db4dc7ae3b
+refs/heads/master: 5a048e3b59fb4211b7978f78217878071c344379
diff --git a/trunk/net/core/utils.c b/trunk/net/core/utils.c
@@ -17,6 +17,7 @@
 #include <linux/module.h>
 #include <linux/jiffies.h>
 #include <linux/kernel.h>
+#include <linux/ctype.h>
 #include <linux/inet.h>
 #include <linux/mm.h>
 #include <linux/net.h>
@@ -348,9 +349,7 @@ int mac_pton(const char *s, u8 *mac)
 
 	/* Don't dirty result unless string is valid MAC. */
 	for (i = 0; i < ETH_ALEN; i++) {
-		if (!strchr("0123456789abcdefABCDEF", s[i * 3]))
-			return 0;
-		if (!strchr("0123456789abcdefABCDEF", s[i * 3 + 1]))
+		if (!isxdigit(s[i * 3]) || !isxdigit(s[i * 3 + 1]))
 			return 0;
 		if (i != ETH_ALEN - 1 && s[i * 3 + 2] != ':')
 			return 0;