diff options
| -rw-r--r-- | include/net/ieee80211.h | 5 | ||||
| -rw-r--r-- | net/ieee80211/ieee80211_rx.c | 10 |
2 files changed, 5 insertions, 10 deletions
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 6394ae4bf17d..27374c27c408 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -505,11 +505,6 @@ enum ieee80211_mfie { MFIE_TYPE_GENERIC = 221, }; -struct ieee80211_info_element_hdr { - u8 id; - u8 len; -} __attribute__ ((packed)); - struct ieee80211_info_element { u8 id; u8 len; diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c index cae55e5ccb2e..e0337c8fcde8 100644 --- a/net/ieee80211/ieee80211_rx.c +++ b/net/ieee80211/ieee80211_rx.c @@ -823,10 +823,10 @@ static inline int ieee80211_network_init(struct ieee80211_device *ieee, struct i network->rsn_ie_len = 0; info_element = beacon->info_element; - left = stats->len - ((void *)info_element - (void *)beacon); - while (left >= sizeof(struct ieee80211_info_element_hdr)) { - if (sizeof(struct ieee80211_info_element_hdr) + - info_element->len > left) { + left = stats->len - sizeof(*beacon); + while (left >= sizeof(struct ieee80211_info_element)) { + if (sizeof(struct ieee80211_info_element) + info_element->len > + left) { IEEE80211_DEBUG_SCAN ("SCAN: parse failed: info_element->len + 2 > left : info_element->len+2=%Zd left=%d.\n", info_element->len + @@ -967,7 +967,7 @@ static inline int ieee80211_network_init(struct ieee80211_device *ieee, struct i break; } - left -= sizeof(struct ieee80211_info_element_hdr) + + left -= sizeof(struct ieee80211_info_element) + info_element->len; info_element = (struct ieee80211_info_element *) &info_element->data[info_element->len]; |