github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-07-27 17:47:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

wifi: mt76: fix argument to ieee80211_is_first_frag()

Browse Source 
ieee80211_is_first_frag() operates on the seq_ctrl not the frame_control
header field. Pass the correct one in; otherwise the results may vary.

Sponsored by: The FreeBSD Foundation
Fixes: 30ce7f4456 ("mt76: validate rx CCMP PN")
Link: https://cgit.freebsd.org/src/commit/sys/contrib/dev/mediatek/mt76/mac80211.c?id=c67fd35e58c6ee1e19877a7fe5998885683abedc
Signed-off-by: Bjoern A. Zeeb <bz@FreeBSD.org>
Link: https://patch.msgid.link/83s4psnr-popo-8789-757o-npr2n9n7rs2o@SerrOFQ.bet
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Bjoern A. Zeeb 2026-03-31 22:05:47 +00:00 committed by Felix Fietkau
parent 161596f033
commit 5832743279
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/mediatek/mt76/mac80211.c
View File

@ -1323,7 +1323,7 @@ mt76_check_ccmp_pn(struct sk_buff *skb)
* All further fragments will be validated by mac80211 only.
*/
if (ieee80211_is_frag(hdr) &&
!ieee80211_is_first_frag(hdr->frame_control))
!ieee80211_is_first_frag(hdr->seq_ctrl))
return;
}