From 27d461333459d282ffa4a2bdb6b215a59d493a8f Mon Sep 17 00:00:00 2001 From: Navid Emamdoost Date: Wed, 25 Sep 2019 10:48:30 -0500 Subject: [PATCH] i40e: prevent memory leak in i40e_setup_macvlans In i40e_setup_macvlans if i40e_setup_channel fails the allocated memory for ch should be released. Signed-off-by: Navid Emamdoost Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 2e4df0bd8d37..141575ada588 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -7187,6 +7187,7 @@ static int i40e_setup_macvlans(struct i40e_vsi *vsi, u16 macvlan_cnt, u16 qcnt, ch->num_queue_pairs = qcnt; if (!i40e_setup_channel(pf, vsi, ch)) { ret = -EINVAL; + kfree(ch); goto err_free; } ch->parent_vsi = vsi; -- 2.30.2