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authorChristian Engelmayer <cengelma@gmx.at>2014-01-11 22:19:30 +0100
committerDavid S. Miller <davem@davemloft.net>2014-01-14 15:40:56 -0800
commit267d29a69c6af39445f36102a832b25ed483f299 (patch)
tree2c26d9a5c2d40f6588b699c46917bba35e0b586d
parentfdc3452cd2c7b2bfe0f378f92123f4f9a98fa2bd (diff)
downloadlinux-267d29a69c6af39445f36102a832b25ed483f299.tar.gz
ieee802154: Fix memory leak in ieee802154_add_iface()
Fix a memory leak in the ieee802154_add_iface() error handling path. Detected by Coverity: CID 710490. Signed-off-by: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ieee802154/nl-phy.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c
index d08c7a43dcd..89b265aea15 100644
--- a/net/ieee802154/nl-phy.c
+++ b/net/ieee802154/nl-phy.c
@@ -221,8 +221,10 @@ int ieee802154_add_iface(struct sk_buff *skb, struct genl_info *info)
if (info->attrs[IEEE802154_ATTR_DEV_TYPE]) {
type = nla_get_u8(info->attrs[IEEE802154_ATTR_DEV_TYPE]);
- if (type >= __IEEE802154_DEV_MAX)
- return -EINVAL;
+ if (type >= __IEEE802154_DEV_MAX) {
+ rc = -EINVAL;
+ goto nla_put_failure;
+ }
}
dev = phy->add_iface(phy, devname, type);