From b90788459cd6d140171b046f0b37fad341ade0a3 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sun, 20 Jun 2021 15:43:28 +0200 Subject: [PATCH] net: mana: Fix a memory leak in an error handling path in 'mana_create_txq()' If this test fails we must free some resources as in all the other error handling paths of this function. Fixes: ca9c54d2d6a5 ("net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)") Signed-off-by: Christophe JAILLET Reviewed-by: Dexuan Cui Signed-off-by: David S. Miller --- drivers/net/ethernet/microsoft/mana/mana_en.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c index 04d067243457..1ed25e48f616 100644 --- a/drivers/net/ethernet/microsoft/mana/mana_en.c +++ b/drivers/net/ethernet/microsoft/mana/mana_en.c @@ -1230,8 +1230,10 @@ static int mana_create_txq(struct mana_port_context *apc, cq->gdma_id = cq->gdma_cq->id; - if (WARN_ON(cq->gdma_id >= gc->max_num_cqs)) - return -EINVAL; + if (WARN_ON(cq->gdma_id >= gc->max_num_cqs)) { + err = -EINVAL; + goto out; + } gc->cq_table[cq->gdma_id] = cq->gdma_cq; -- 2.11.0