diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 2708b270e944..0f7d1c20f8ac 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -739,8 +739,10 @@ u32 ieee802_11_parse_elems_crc(u8 *start, size_t len, elems->supp_rates_len = elen; break; case WLAN_EID_DS_PARAMS: - elems->ds_params = pos; - elems->ds_params_len = elen; + if (elen >= 1) + elems->ds_params = pos; + else + elem_parse_failed = true; break; case WLAN_EID_TIM: if (elen >= sizeof(struct ieee80211_tim_ie)) { |
