6.13-stable review patch. If anyone has any objections, please let me know.
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From: Alexander Wetzel Alexander@wetzel-home.de
commit 861d0445e72e9e33797f2ceef882c74decb16a87 upstream.
Use rcu_access_pointer() to avoid sparse warning in drv_remove_interface().
Signed-off-by: Alexander Wetzel Alexander@wetzel-home.de Reported-by: kernel test robot lkp@intel.com Closes: https://lore.kernel.org/oe-kbuild-all/202502130534.bVrZZBK0-lkp@intel.com/ Fixes: 646262c71aca ("wifi: mac80211: remove debugfs dir for virtual monitor") Link: https://patch.msgid.link/20250213214330.6113-1-Alexander@wetzel-home.de Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/mac80211/driver-ops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/mac80211/driver-ops.c +++ b/net/mac80211/driver-ops.c @@ -121,7 +121,7 @@ void drv_remove_interface(struct ieee802 * The virtual monitor interface doesn't get a debugfs * entry, so it's exempt here. */ - if (sdata != local->monitor_sdata) + if (sdata != rcu_access_pointer(local->monitor_sdata)) ieee80211_debugfs_recreate_netdev(sdata, sdata->vif.valid_links);