lkml.org 
[lkml]   [2023]   [Mar]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext"
Date
This reverts part of commit 015b8cc5e7c4 ("wifi: cfg80211: Fix use after
free for wext")

This commit broke WPA offload by unconditionally clearing the crypto
modes for non-WEP connections. Drop that part of the patch.

Fixes: 015b8cc5e7c4 ("wifi: cfg80211: Fix use after free for wext")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/linux-wireless/ZAx0TWRBlGfv7pNl@kroah.com/T/#m11e6e0915ab8fa19ce8bc9695ab288c0fe018edf
Signed-off-by: Hector Martin <marcan@marcan.st>
---
net/wireless/sme.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 28ce13840a88..7bdeb8eea92d 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -1500,8 +1500,6 @@ int cfg80211_connect(struct cfg80211_registered_device *rdev,
connect->key = NULL;
connect->key_len = 0;
connect->key_idx = 0;
- connect->crypto.cipher_group = 0;
- connect->crypto.n_ciphers_pairwise = 0;
}

wdev->connect_keys = connkeys;
--
2.35.1
\
 
 \ /
  Last update: 2023-03-27 00:54    [W:0.063 / U:0.040 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site