From: Roi Dayan <[email protected]>
If building match list fg fails and we never jumped to
search_again_locked label then the function returned without
unlocking the read lock.
Fixes: bd71b08ec2ee ("net/mlx5: Support multiple updates of steering rules in
parallel")
Signed-off-by: Roi Dayan <[email protected]>
Reviewed-by: Maor Gottlieb <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
---
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index f418541af7cf..384b560f2a93 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1726,6 +1726,8 @@ _mlx5_add_flow_rules(struct mlx5_flow_table *ft,
if (err) {
if (take_write)
up_write_ref_node(&ft->node);
+ else
+ up_read_ref_node(&ft->node);
return ERR_PTR(err);
}
--
2.17.1
