diff options
Diffstat (limited to 'package/kernel/mac80211/patches/subsys/307-mac80211-do-not-access-the-IV-when-it-was-stripped.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/subsys/307-mac80211-do-not-access-the-IV-when-it-was-stripped.patch | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/package/kernel/mac80211/patches/subsys/307-mac80211-do-not-access-the-IV-when-it-was-stripped.patch b/package/kernel/mac80211/patches/subsys/307-mac80211-do-not-access-the-IV-when-it-was-stripped.patch deleted file mode 100644 index 7b662acdc5..0000000000 --- a/package/kernel/mac80211/patches/subsys/307-mac80211-do-not-access-the-IV-when-it-was-stripped.patch +++ /dev/null @@ -1,26 +0,0 @@ -From: Xing Song <xing.song@mediatek.com> -Date: Mon, 1 Nov 2021 10:46:57 +0800 -Subject: [PATCH] mac80211: do not access the IV when it was stripped - -ieee80211_get_keyid() will return false value if IV has been stripped, -such as return 0 for IP/ARP frames due to LLC header, and return -EINVAL -for disassociation frames due to its length... etc. Don't try to access -it if it's not present. - -Signed-off-by: Xing Song <xing.song@mediatek.com> -Link: https://lore.kernel.org/r/20211101024657.143026-1-xing.song@mediatek.com -Signed-off-by: Johannes Berg <johannes.berg@intel.com> ---- - ---- a/net/mac80211/rx.c -+++ b/net/mac80211/rx.c -@@ -1952,7 +1952,8 @@ ieee80211_rx_h_decrypt(struct ieee80211_ - int keyid = rx->sta->ptk_idx; - sta_ptk = rcu_dereference(rx->sta->ptk[keyid]); - -- if (ieee80211_has_protected(fc)) { -+ if (ieee80211_has_protected(fc) && -+ !(status->flag & RX_FLAG_IV_STRIPPED)) { - cs = rx->sta->cipher_scheme; - keyid = ieee80211_get_keyid(rx->skb, cs); - |