diff options
| -rw-r--r-- | drivers/net/wireless/microchip/wilc1000/cfg80211.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c index aedf0e8b69b9..c4d5a272ccc0 100644 --- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c +++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c @@ -967,7 +967,8 @@ static inline void wilc_wfi_cfg_parse_ch_attr(u8 *buf, u32 len, u8 sta_ch) if (index + sizeof(*e) + attr_size > len) return; - if (e->attr_type == IEEE80211_P2P_ATTR_CHANNEL_LIST) + if (e->attr_type == IEEE80211_P2P_ATTR_CHANNEL_LIST && + attr_size >= (sizeof(struct wilc_attr_ch_list) - sizeof(*e))) ch_list_idx = index; else if (e->attr_type == IEEE80211_P2P_ATTR_OPER_CHANNEL && attr_size == (sizeof(struct wilc_attr_oper_ch) - sizeof(*e))) |