In one of the error paths, the memory allocated for skb_rx is not freed. Fix that by freeing it before returning. Fixes: a910e4a94f69 ("cw1200: add driver for the ST-E CW1100 & CW1200 WLAN chipsets") Signed-off-by: Abdun Nihaal --- Compile tested only. Issue found using static analysis. drivers/net/wireless/st/cw1200/bh.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/st/cw1200/bh.c b/drivers/net/wireless/st/cw1200/bh.c index 3b4ded2ac801..37232ee22037 100644 --- a/drivers/net/wireless/st/cw1200/bh.c +++ b/drivers/net/wireless/st/cw1200/bh.c @@ -317,10 +317,12 @@ static int cw1200_bh_rx_helper(struct cw1200_common *priv, if (wsm_id & 0x0400) { int rc = wsm_release_tx_buffer(priv, 1); - if (WARN_ON(rc < 0)) + if (WARN_ON(rc < 0)) { + dev_kfree_skb(skb_rx); return rc; - else if (rc > 0) + } else if (rc > 0) { *tx = 1; + } } /* cw1200_wsm_rx takes care on SKB livetime */ -- 2.43.0