diff mbox series

cfg80211: Remove wrong RNR IE validation check

Message ID 20210408143224.c7eeaf1a5270.Iead7762982e941a1cbff93f68bf8b5139447ff0c@changeid
State New
Headers show
Series cfg80211: Remove wrong RNR IE validation check | expand

Commit Message

Johannes Berg April 8, 2021, 12:32 p.m. UTC 
From: Ilan Peer <ilan.peer@intel.com>

Remove a wrong length check for RNR information element as it
can have arbitrary length.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 net/wireless/scan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 019952d4fc7d..c3b51efff5c6 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -589,7 +589,7 @@  static int cfg80211_parse_colocated_ap(const struct cfg80211_bss_ies *ies,
 
 	elem = cfg80211_find_elem(WLAN_EID_REDUCED_NEIGHBOR_REPORT, ies->data,
 				  ies->len);
-	if (!elem || elem->datalen > IEEE80211_MAX_SSID_LEN)
+	if (!elem)
 		return 0;
 
 	pos = elem->data;