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Date: Wed, 25 Sep 2019 10:48:30 -0500 From: Navid Emamdoost <navid.emamdoost@...il.com> To: unlisted-recipients:; (no To-header on input) Cc: emamd001@....edu, kjlu@....edu, smccaman@....edu, Navid Emamdoost <navid.emamdoost@...il.com>, Jeff Kirsher <jeffrey.t.kirsher@...el.com>, "David S. Miller" <davem@...emloft.net>, intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org 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 <navid.emamdoost@...il.com> --- 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 6031223eafab..7d4a14c3fe58 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -7168,6 +7168,7 @@ 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; -- 2.17.1
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