From 040bcd02979f77273983b6c41361f72c7df01fc3 Mon Sep 17 00:00:00 2001 From: Chuhong Yuan Date: Mon, 15 Mar 2021 06:44:14 +0000 Subject: [PATCH] net/mlx4_core: Add missed mlx4_free_cmd_mailbox() stable inclusion from stable-5.10.20 commit 1c0058472166c1d92cd9c52442eb7ef09fbd1784 bugzilla: 50608 -------------------------------- [ Upstream commit 8eb65fda4a6dbd59cd5de24b106a10b6ee0d2176 ] mlx4_do_mirror_rule() forgets to call mlx4_free_cmd_mailbox() to free the memory region allocated by mlx4_alloc_cmd_mailbox() before an exit. Add the missed call to fix it. Fixes: 78efed275117 ("net/mlx4_core: Support mirroring VF DMFS rules on both ports") Signed-off-by: Chuhong Yuan Reviewed-by: Tariq Toukan Link: https://lore.kernel.org/r/20210221143559.390277-1-hslester96@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin Signed-off-by: Chen Jun Acked-by: Xie XiuQi Signed-off-by: Zheng Zengkai --- drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 1187ef1375e2..cb341372d5a3 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -4986,6 +4986,7 @@ static int mlx4_do_mirror_rule(struct mlx4_dev *dev, struct res_fs_rule *fs_rule if (!fs_rule->mirr_mbox) { mlx4_err(dev, "rule mirroring mailbox is null\n"); + mlx4_free_cmd_mailbox(dev, mailbox); return -EINVAL; } memcpy(mailbox->buf, fs_rule->mirr_mbox, fs_rule->mirr_mbox_size); -- GitLab