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    Subject[PATCH 4.19 253/346] cfg80211: initialize rekey_data
    Date
    From: Sara Sharon <sara.sharon@intel.com>

    [ 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>
    ---
    net/wireless/nl80211.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
    index fbc8875502c3e..5f0605275fa39 100644
    --- a/net/wireless/nl80211.c
    +++ b/net/wireless/nl80211.c
    @@ -11502,7 +11502,7 @@ 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])
    --
    2.27.0


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