From 6810ee918d23f67170f127a848cf30c257adcaff Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 28 Feb 2024 09:48:09 +0100 Subject: [PATCH] wifi: mac80211: update scratch_pos after defrag The scratch_pos update here was lost after defrag, so any other uses of the scratch buffer might overwrite it. Fixes: a286de1aa38f ("wifi: mac80211: Rename multi_link") Reviewed-by: Benjamin Berg Reviewed-by: Ilan Peer Reviewed-by: Miriam Rachel Korenblit Link: https://msgid.link/20240228094901.9da35f39eeb7.I7127f2918ec4cba416fcbc35eacaea10262c1268@changeid Signed-off-by: Johannes Berg --- net/mac80211/parse.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/mac80211/parse.c b/net/mac80211/parse.c index 196a882e4c190..233c761823d3b 100644 --- a/net/mac80211/parse.c +++ b/net/mac80211/parse.c @@ -800,6 +800,7 @@ static void ieee80211_mle_parse_link(struct ieee802_11_elems *elems, elems->ml_basic = (const void *)elems->scratch_pos; elems->ml_basic_len = ml_len; + elems->scratch_pos += ml_len; ieee80211_mle_get_sta_prof(elems, params->link_id); prof = elems->prof; -- 2.30.2