mac80211: check ERP info IE length in parser

It's always just one byte, so check for that and
remove the length field from the parser struct.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2013-03-27 14:31:53 +01:00
parent 1cd8e88e17
commit 1946bed957
4 changed files with 7 additions and 7 deletions

View file

@ -98,9 +98,8 @@ ieee80211_bss_info_update(struct ieee80211_local *local,
}
/* save the ERP value so that it is available at association time */
if (elems->erp_info && elems->erp_info_len >= 1 &&
(!elems->parse_error ||
!(bss->valid_data & IEEE80211_BSS_VALID_ERP))) {
if (elems->erp_info && (!elems->parse_error ||
!(bss->valid_data & IEEE80211_BSS_VALID_ERP))) {
bss->erp_value = elems->erp_info[0];
bss->has_erp_value = true;
if (!elems->parse_error)