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authorHector Martin <marcan@marcan.st>2023-03-11 17:19:14 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-03-13 02:21:59 +0300
commit79d1ed5ca7db67d48e870c979f0e0f6b0947944a (patch)
treef1f87cbe8179dd9cc10e766a1127941f900905b2 /net
parentc4ecd87f75ec4d5ac3006ef21ce07e812982e46e (diff)
downloadlinux-79d1ed5ca7db67d48e870c979f0e0f6b0947944a.tar.xz
wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext"
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. Signed-off-by: Hector Martin <marcan@marcan.st> Reported-by: Ilya <me@0upti.me> Reported-and-tested-by: Janne Grunau <j@jannau.net> Reviewed-by: Eric Curtin <ecurtin@redhat.com> Fixes: 015b8cc5e7c4 ("wifi: cfg80211: Fix use after free for wext") Cc: stable@kernel.org Link: https://lore.kernel.org/linux-wireless/ZAx0TWRBlGfv7pNl@kroah.com/T/#m11e6e0915ab8fa19ce8bc9695ab288c0fe018edf Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net')
-rw-r--r--net/wireless/sme.c2
1 files changed, 0 insertions, 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;