From: Sara Sharon <sara.sharon@intel.com>
Date: Sun, 29 Nov 2020 15:30:44 +0000 (+0200)
Subject: cfg80211: initialize rekey_data
X-Git-Tag: Ubuntu-5.4.0-66.74~182
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=e6a098ab076119014c1518b217e76791584ec495;p=mirror_ubuntu-focal-kernel.git

cfg80211: initialize rekey_data

BugLink: https://bugs.launchpad.net/bugs/1910822

[ Upstream commit f495acd8851d7b345e5f0e521b2645b1e1f928a0 ]

In case we have old supplicant, the akm field is uninitialized.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20201129172929.930f0ab7ebee.Ic546e384efab3f4a89f318eafddc3eb7d556aecb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Kelsey Skunberg <kelsey.skunberg@canonical.com>
---

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index dbac5c0995a0..5bb2316befb9 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -12033,7 +12033,7 @@ static int nl80211_set_rekey_data(struct sk_buff *skb, struct genl_info *info)
 	struct net_device *dev = info->user_ptr[1];
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct nlattr *tb[NUM_NL80211_REKEY_DATA];
-	struct cfg80211_gtk_rekey_data rekey_data;
+	struct cfg80211_gtk_rekey_data rekey_data = {};
 	int err;
 
 	if (!info->attrs[NL80211_ATTR_REKEY_DATA])