diff mbox series

wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext"

Message ID 20230311141914.24444-1-marcan@marcan.st
State New
Headers show
Series wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext" | expand

Commit Message

Hector Martin March 11, 2023, 2:19 p.m. UTC 
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(-)

--
2.35.1
diff mbox series

Patch

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;