GitLab

Check sta pointer for NULL and don't crash if it is.

Fixes: 006c152a

 ("wifi: iwlwifi: mvm: add support for the new STA related commands")
Reported-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/linux-wireless/20230314194113.132873ce015c.I7b12a77e5be066730762e6ceeeaa7190293c3df1@changeid/

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>