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-rw-r--r--net/wireless/wext-core.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index 0af7f54e4f61..9f544c95171c 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -402,7 +402,8 @@ static struct nlmsghdr *rtnetlink_ifinfo_prep(struct net_device *dev,
r->ifi_flags = dev_get_flags(dev);
r->ifi_change = 0; /* Wireless changes don't affect those flags */
- NLA_PUT_STRING(skb, IFLA_IFNAME, dev->name);
+ if (nla_put_string(skb, IFLA_IFNAME, dev->name))
+ goto nla_put_failure;
return nlh;
nla_put_failure: