Messages in this thread Patch in this message | | | From | Praghadeesh T K S <> | Subject | [PATCH] net: ethernet/mellanox: fix dereference before null check | Date | Fri, 30 Sep 2022 17:13:35 +0530 |
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net: ethernet/mellanox: fix dereference before null check macsec dereferenced before null check bug identified by coverity's linux-next weekly scan Coverity CID No: 1525317
Signed-off-by: Praghadeesh T K S <praghadeeshthevendria@gmail.com> --- drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c index 5da746d..e822c2a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c @@ -1846,11 +1846,11 @@ int mlx5e_macsec_init(struct mlx5e_priv *priv) void mlx5e_macsec_cleanup(struct mlx5e_priv *priv) { struct mlx5e_macsec *macsec = priv->macsec; - struct mlx5_core_dev *mdev = macsec->mdev; if (!macsec) return; + struct mlx5_core_dev *mdev = macsec->mdev; mlx5_notifier_unregister(mdev, &macsec->nb); mlx5e_macsec_fs_cleanup(macsec->macsec_fs); -- 2.25.1
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