mac80211: use a structure to hold the mesh config information element

Signed-off-by: Rui Paulo <rpaulo@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 5ae1bf389849..2fb0432ac830 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -666,8 +666,8 @@ u32 ieee802_11_parse_elems_crc(u8 *start, size_t len,
                         elems->mesh_id_len = elen;
                         break;
                 case WLAN_EID_MESH_CONFIG:
-                        elems->mesh_config = pos;
-                        elems->mesh_config_len = elen;
+                        if (elen >= sizeof(struct ieee80211_meshconf_ie))
+                                elems->mesh_config = (void *)pos;
                         break;
                 case WLAN_EID_PEER_LINK:
                         elems->peer_link = pos;