From: Jan Engelhardt <jengelh@medozas.de>
Date: Mon, 30 Jun 2008 12:57:08 +0000 (+0200)
Subject: libxt_TOS: make sure --set-tos value/mask is recognized
X-Git-Tag: v1.4.2-rc1~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4ded0f11d382c37a57c04077f453b3978eeded17;p=thirdparty%2Fiptables.git

libxt_TOS: make sure --set-tos value/mask is recognized

Only when a 'stop' pointer is passed, the string may consist of more
than just a number.

Reported-by: Anonymous
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
---

diff --git a/extensions/tos_values.c b/extensions/tos_values.c
index 1630834e..4c0b0bcb 100644
--- a/extensions/tos_values.c
+++ b/extensions/tos_values.c
@@ -56,8 +56,9 @@ static bool tos_parse_symbolic(const char *str, struct tos_value_mask *tvm,
 {
 	const unsigned int max = 255;
 	const struct tos_symbol_info *symbol;
+	char *tmp;
 
-	if (strtonum(str, NULL, NULL, 0, max))
+	if (strtonum(str, &tmp, NULL, 0, max))
 		return tos_parse_numeric(str, tvm, max);
 
 	/* Do not consider ECN bits */