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author | Vlad Buslov <vladbu@nvidia.com> | 2023-06-27 09:26:56 +0200 |
---|---|---|
committer | Saeed Mahameed <saeedm@nvidia.com> | 2023-07-26 14:31:04 -0700 |
commit | eb02b93aad952008f1692cee5c5b13001e908407 (patch) | |
tree | b07cdc3bcc32a954a8d1af6d2988a348a800a07c | |
parent | 39646d9bcd1a65d2396328026626859a1dab59d7 (diff) | |
download | linux-eb02b93aad952008f1692cee5c5b13001e908407.tar.gz linux-eb02b93aad952008f1692cee5c5b13001e908407.tar.bz2 linux-eb02b93aad952008f1692cee5c5b13001e908407.zip |
net/mlx5: Bridge, set debugfs access right to root-only
As suggested during code review set the access rights for bridge 'fdb'
debugfs file to root-only.
Fixes: 791eb78285e8 ("net/mlx5: Bridge, expose FDB state via debugfs")
Reported-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/netdev/20230619120515.5045132a@kernel.org/
Signed-off-by: Vlad Buslov <vladbu@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_debugfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_debugfs.c index b6a45eff28f5..dbd7cbe6cbf3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_debugfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_debugfs.c @@ -64,7 +64,7 @@ void mlx5_esw_bridge_debugfs_init(struct net_device *br_netdev, struct mlx5_esw_ bridge->debugfs_dir = debugfs_create_dir(br_netdev->name, bridge->br_offloads->debugfs_root); - debugfs_create_file("fdb", 0444, bridge->debugfs_dir, bridge, + debugfs_create_file("fdb", 0400, bridge->debugfs_dir, bridge, &mlx5_esw_bridge_debugfs_fops); } |