mac80211: mesh: fix HE operation element length check
The length check here was bad, if the length doesn't at
least include the length of the fixed part, we cannot
call ieee80211_he_oper_size() to determine the total.
Fix this, and convert to cfg80211_find_ext_elem() while
at it.
Cc: stable@vger.kernel.org
Fixes: 70debba3ab7d ("mac80211: save HE oper info in BSS config for mesh")
Link: https://lore.kernel.org/r/20210930131120.b0f940976c56.I954e1be55e9f87cc303165bff5c906afe1e54648@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
1 file changed
