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authorMartin Townsend <martin.townsend@xsilon.com>2014-08-19 19:03:28 +0200
committerMarcel Holtmann <marcel@holtmann.org>2014-08-19 19:17:41 +0200
commit7629d1eaf33672c9d35ba1e2ad12b459d56ca3b1 (patch)
tree44f968094f67e27b17e99fd7887891c1c1313e94 /net
parentiwlwifi: mvm: disable scheduled scan to prevent firmware crash (diff)
downloadlinux-7629d1eaf33672c9d35ba1e2ad12b459d56ca3b1.tar.xz
linux-7629d1eaf33672c9d35ba1e2ad12b459d56ca3b1.zip
mac802154: fixed potential skb leak with mac802154_parse_frame_start
This patch fix a memory leak if received frame was not able to parse. Signed-off-by: Martin Townsend <martin.townsend@xsilon.com> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net')
-rw-r--r--net/mac802154/wpan.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c
index 3c3069fd6971..4c133239ad39 100644
--- a/net/mac802154/wpan.c
+++ b/net/mac802154/wpan.c
@@ -573,6 +573,7 @@ void mac802154_wpans_rx(struct mac802154_priv *priv, struct sk_buff *skb)
ret = mac802154_parse_frame_start(skb, &hdr);
if (ret) {
pr_debug("got invalid frame\n");
+ kfree_skb(skb);
return;
}