nl80211: fix the setting of RSSI threshold value for mesh
authorChun-Yeow Yeoh <yeohchunyeow@gmail.com>
Thu, 11 Jul 2013 10:24:03 +0000 (18:24 +0800)
committerJohannes Berg <johannes.berg@intel.com>
Tue, 16 Jul 2013 06:55:58 +0000 (09:55 +0300)
RSSI threshold value used for mesh peering should be in
negative value. After range checks to mesh parameters is
introduced, this is not allowed. Fix this.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
net/wireless/nl80211.c

index 9fb8820b75c56a51c62d5b6b08b2e8f7b81e6495..25d217d90807f05f6a56945cb89dcd7b3314a53d 100644 (file)
@@ -4770,9 +4770,9 @@ do {                                                                          \
        FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshForwarding, 0, 1,
                                  mask, NL80211_MESHCONF_FORWARDING,
                                  nla_get_u8);
-       FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold, 1, 255,
+       FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold, -255, 0,
                                  mask, NL80211_MESHCONF_RSSI_THRESHOLD,
-                                 nla_get_u32);
+                                 nla_get_s32);
        FILL_IN_MESH_PARAM_IF_SET(tb, cfg, ht_opmode, 0, 16,
                                  mask, NL80211_MESHCONF_HT_OPMODE,
                                  nla_get_u16);