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wifi: mac80211: fix non-transmitted BSSID profile search

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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: 5023b14cf4 ("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>
This commit is contained in:
Johannes Berg 2025-06-30 15:45:01 +02:00
parent 8af596e8ae
commit e1e6ebf490
1 changed files with 2 additions and 4 deletions
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6
net/mac80211/parse.c
View file

@ -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