Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

[mirror_ubuntu-zesty-kernel.git] / net / mac80211 / util.c

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 94e58687397908ae2ef2f71f5d6b68d78c80aea3..239391807ca9cff116576d07975c2ce31db393d3 100644 (file)
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -643,13 +643,41 @@ u32 ieee802_11_parse_elems_crc(u8 *start, size_t len,
                        break;
                }
 
-               if (id != WLAN_EID_VENDOR_SPECIFIC &&
-                   id != WLAN_EID_QUIET &&
-                   test_bit(id, seen_elems)) {
-                       elems->parse_error = true;
-                       left -= elen;
-                       pos += elen;
-                       continue;
+               switch (id) {
+               case WLAN_EID_SSID:
+               case WLAN_EID_SUPP_RATES:
+               case WLAN_EID_FH_PARAMS:
+               case WLAN_EID_DS_PARAMS:
+               case WLAN_EID_CF_PARAMS:
+               case WLAN_EID_TIM:
+               case WLAN_EID_IBSS_PARAMS:
+               case WLAN_EID_CHALLENGE:
+               case WLAN_EID_RSN:
+               case WLAN_EID_ERP_INFO:
+               case WLAN_EID_EXT_SUPP_RATES:
+               case WLAN_EID_HT_CAPABILITY:
+               case WLAN_EID_HT_OPERATION:
+               case WLAN_EID_VHT_CAPABILITY:
+               case WLAN_EID_VHT_OPERATION:
+               case WLAN_EID_MESH_ID:
+               case WLAN_EID_MESH_CONFIG:
+               case WLAN_EID_PEER_MGMT:
+               case WLAN_EID_PREQ:
+               case WLAN_EID_PREP:
+               case WLAN_EID_PERR:
+               case WLAN_EID_RANN:
+               case WLAN_EID_CHANNEL_SWITCH:
+               case WLAN_EID_EXT_CHANSWITCH_ANN:
+               case WLAN_EID_COUNTRY:
+               case WLAN_EID_PWR_CONSTRAINT:
+               case WLAN_EID_TIMEOUT_INTERVAL:
+                       if (test_bit(id, seen_elems)) {
+                               elems->parse_error = true;
+                               left -= elen;
+                               pos += elen;
+                               continue;
+                       }
+                       break;
                }
 
                if (calc_crc && id < 64 && (filter & (1ULL << id)))