| Message ID | 20240805142035.227847-1-dmantipov@yandex.ru (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Johannes Berg |
| Headers | show |
| Series | wifi: mac80211: free skb on error path in ieee80211_beacon_get_ap() | expand |
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 72a9ba8bc5fd..506c2ca29b64 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -5347,8 +5347,10 @@ ieee80211_beacon_get_ap(struct ieee80211_hw *hw, if (beacon->tail) skb_put_data(skb, beacon->tail, beacon->tail_len); - if (ieee80211_beacon_protect(skb, local, sdata, link) < 0) + if (ieee80211_beacon_protect(skb, local, sdata, link) < 0) { + dev_kfree_skb(skb); return NULL; + } ieee80211_beacon_get_finish(hw, vif, link, offs, beacon, skb, chanctx_conf, csa_off_base);
In 'ieee80211_beacon_get_ap()', free allocated skb in case of error returned by 'ieee80211_beacon_protect()'. Compile tested only. Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> --- net/mac80211/tx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)