From 16c4a3d6c4892e6b24ccb0f63cec449823b82ef2 Mon Sep 17 00:00:00 2001
From: Phil Sutter <psutter@redhat.com>
Date: Tue, 23 Feb 2016 18:26:25 +0100
Subject: [PATCH] iplink_bond: fix parameter value matching
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1269528
Upstream Status: iproute2.git commit f7a45e0955514
commit f7a45e09555145378bdcdb5d074472ae716803ca
Author: Michal Kubeček <mkubecek@suse.cz>
Date: Thu Feb 13 17:31:59 2014 +0100
iplink_bond: fix parameter value matching
Lookup function get_index() compares argument with table entries
only up to the length of the table entry so that if an entry
with lower index is a substring of a later one, earlier entry is
used even if the argument is equal to the other. For example,
ip link set bond0 type bond xmit_hash_policy layer2+3
sets xmit_hash_policy to 0 (layer2) as this is found before
"layer2+3" can be checked.
Use strcmp() to compare whole strings instead.
v2: look for an exact match only
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
---
ip/iplink_bond.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ip/iplink_bond.c b/ip/iplink_bond.c
index f22151e..7a950df 100644
--- a/ip/iplink_bond.c
+++ b/ip/iplink_bond.c
@@ -106,7 +106,7 @@ static int get_index(const char **tbl, char *name)
return i;
for (i = 0; tbl[i]; i++)
- if (strncmp(tbl[i], name, strlen(tbl[i])) == 0)
+ if (strcmp(tbl[i], name) == 0)
return i;
return -1;
--
1.8.3.1