wifi: mac80211: fix non-transmitted BSSID profile search

JIRA: https://issues.redhat.com/browse/RHEL-114891

commit e1e6ebf
Author: Johannes Berg <johannes.berg@intel.com>
Date:   Mon Jun 30 15:45:01 2025 +0200

    wifi: mac80211: fix non-transmitted BSSID profile search
    
    When the non-transmitted BSSID profile is found, immediately return
    from the search to not return the wrong profile_len when the profile
    is found in a multiple BSSID element that isn't the last one in the
    frame.
    
    Fixes: 5023b14 ("mac80211: support profile split between elements")
    Reported-by: Michael-CY Lee <michael-cy.lee@mediatek.com>
    Link: https://patch.msgid.link/20250630154501.f26cd45a0ecd.I28e0525d06e8a99e555707301bca29265cf20dc8@changeid
    Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>

Author: jtornosm

net/mac80211/parse.c

@@ -758,7 +758,6 @@ static size_t ieee802_11_find_bssid_profile(const u8 *start, size_t len,
 {
 	const struct element *elem, *sub;
 	size_t profile_len = 0;
-	bool found = false;
 
 	if (!bss || !bss->transmitted_bss)
 		return profile_len;
@@ -809,15 +808,14 @@ static size_t ieee802_11_find_bssid_profile(const u8 *start, size_t len,
 					       index[2],
 					       new_bssid);
 			if (ether_addr_equal(new_bssid, bss->bssid)) {
-				found = true;
 				elems->bssid_index_len = index[1];
 				elems->bssid_index = (void *)&index[2];
-				break;
+				return profile_len;
 			}
 		}
 	}
 
-	return found ? profile_len : 0;
+	return 0;
 }
 
 static void