From 42f8b5a8189e7e0f3b673e0aa461c27fd2b961be Mon Sep 17 00:00:00 2001 From: Chuhong Yuan Date: Sun, 21 Feb 2021 22:35:59 +0800 Subject: [PATCH] net/mlx4_core: Add missed mlx4_free_cmd_mailbox() [ 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 --- 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 7d1e8ab956e6..ab046bffed15 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -4948,6 +4948,7 @@ 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);