func: static bool CVE_2009_2844_VULN_is_mesh(struct cfg80211_bss const u8 *meshid, size_t const u8 *meshcfg) const u8 * ie ; if ( ! is_zero_ether_addr ( a -> bssid ) )  ie = find_ie ( WLAN_EID_MESH_ID , a -> information_elements , a -> len_information_elements ); if ( ! ie )  if ( ie [ 1 ] != meshidlen )  if ( memcmp ( ie + 2 , meshid , meshidlen ) )  ie = find_ie ( WLAN_EID_MESH_CONFIG , a -> information_elements , a -> len_information_elements ); if ( ie [ 1 ] != IEEE80211_MESH_CONFIG_LEN )  return memcmp ( ie + 2 , meshcfg , IEEE80211_MESH_CONFIG_LEN - 2 ) == 0 ; 