wifi: iwlwifi: mvm: avoid NULL pointer dereference
When iterating over the links of a vif, we need to make sure that the
pointer is valid (in other words - that the link exists) before
dereferncing it.
Use for_each_vif_active_link that also does the check.
Fixes: 2b7ee1a10a72 ("wifi: iwlwiif: mvm: handle the new BT notif")
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Link: https://patch.msgid.link/20241229164246.31d41f7d3eab.I7fb7036a0b187c1636b01970207259cb2327952c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>