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    Subject[PATCH 5.5 137/151] nl80211: add missing attribute validation for beacon report scanning
    Date
    From: Jakub Kicinski <kuba@kernel.org>

    commit 056e9375e1f3c4bf2fd49b70258c7daf788ecd9d upstream.

    Add missing attribute validation for beacon report scanning
    to the netlink policy.

    Fixes: 1d76250bd34a ("nl80211: support beacon report scanning")
    Signed-off-by: Jakub Kicinski <kuba@kernel.org>
    Link: https://lore.kernel.org/r/20200303051058.4089398-3-kuba@kernel.org
    Signed-off-by: Johannes Berg <johannes.berg@intel.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    net/wireless/nl80211.c | 2 ++
    1 file changed, 2 insertions(+)

    --- a/net/wireless/nl80211.c
    +++ b/net/wireless/nl80211.c
    @@ -469,6 +469,8 @@ const struct nla_policy nl80211_policy[N
    [NL80211_ATTR_WOWLAN_TRIGGERS] = { .type = NLA_NESTED },
    [NL80211_ATTR_STA_PLINK_STATE] =
    NLA_POLICY_MAX(NLA_U8, NUM_NL80211_PLINK_STATES - 1),
    + [NL80211_ATTR_MEASUREMENT_DURATION] = { .type = NLA_U16 },
    + [NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY] = { .type = NLA_FLAG },
    [NL80211_ATTR_MESH_PEER_AID] =
    NLA_POLICY_RANGE(NLA_U16, 1, IEEE80211_MAX_AID),
    [NL80211_ATTR_SCHED_SCAN_INTERVAL] = { .type = NLA_U32 },

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