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Subject[PATCH] net/mlx5: fix memory leak in mlx5_fw_fatal_reporter_dump
Date
In mlx5_fw_fatal_reporter_dump if mlx5_crdump_collect fails the
allocated memory for cr_data must be released otherwise there will be
memory leak. To fix this, this commit changes the return instruction
into goto error handling.

Fixes: 9b1f29823605 ("net/mlx5: Add support for FW fatal reporter dump")

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
---
drivers/net/ethernet/mellanox/mlx5/core/health.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index d685122d9ff7..c07f3154437c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -572,7 +572,7 @@ mlx5_fw_fatal_reporter_dump(struct devlink_health_reporter *reporter,
return -ENOMEM;
err = mlx5_crdump_collect(dev, cr_data);
if (err)
- return err;
+ goto free_data;

if (priv_ctx) {
struct mlx5_fw_reporter_ctx *fw_reporter_ctx = priv_ctx;
--
2.17.1
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