Commit 4d1c7d87030b ("mac802154: Move an skb free within the rx path")
tried to simplify error handling within the receive path by moving the
kfree_skb() call at the very end of the top-level function but missed
one kfree_skb() called upon frame parsing error. Prevent this possible
double free from happening.
Fixes: 4d1c7d87030b ("mac802154: Move an skb free within the rx path")
Reported-by: Dan Carpenter <error27@xxxxxxxxx>
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
---
net/mac802154/rx.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c
index c2aae2a6d6a6..97bb4401dd3e 100644
--- a/net/mac802154/rx.c
+++ b/net/mac802154/rx.c
@@ -213,7 +213,6 @@ __ieee802154_rx_handle_packet(struct ieee802154_local *local,
ret = ieee802154_parse_frame_start(skb, &hdr);
if (ret) {
pr_debug("got invalid frame\n");
- kfree_skb(skb);
return;
}
--
2.34.1
