This is a note to let you know that I've just added the patch titled wifi: mac80211: Fix permissions for valid_links debugfs entry to the 6.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: wifi-mac80211-fix-permissions-for-valid_links-debugf.patch and it can be found in the queue-6.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 0055b6ec8b9efa317deca97658172b2e73e70586 Author: Ilan Peer <ilan.peer@xxxxxxxxx> Date: Sun Jun 11 12:14:28 2023 +0300 wifi: mac80211: Fix permissions for valid_links debugfs entry [ Upstream commit 4cacadc0dbd8013e6161aa8843d8e9d8ad435b47 ] The entry should be a read only one and not a write only one. Fix it. Fixes: 3d9011029227 ("wifi: mac80211: implement link switching") Signed-off-by: Ilan Peer <ilan.peer@xxxxxxxxx> Signed-off-by: Gregory Greenman <gregory.greenman@xxxxxxxxx> Link: https://lore.kernel.org/r/20230611121219.c75316990411.I1565a7fcba8a37f83efffb0cc6b71c572b896e94@changeid [remove x16 change since it doesn't work yet] Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index b0cef37eb3948..03374eb8b7cb9 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -717,7 +717,7 @@ static void add_sta_files(struct ieee80211_sub_if_data *sdata) DEBUGFS_ADD_MODE(uapsd_queues, 0600); DEBUGFS_ADD_MODE(uapsd_max_sp_len, 0600); DEBUGFS_ADD_MODE(tdls_wider_bw, 0600); - DEBUGFS_ADD_MODE(valid_links, 0200); + DEBUGFS_ADD_MODE(valid_links, 0400); DEBUGFS_ADD_MODE(active_links, 0600); }