diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ieee80211.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index cf41820f2794..2e179778576c 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -2747,16 +2747,16 @@ struct element { u8 id; u8 datalen; u8 data[]; -}; +} __packed; /* element iteration helpers */ -#define for_each_element(element, _data, _datalen) \ - for (element = (void *)(_data); \ - (u8 *)(_data) + (_datalen) - (u8 *)element >= \ - sizeof(*element) && \ - (u8 *)(_data) + (_datalen) - (u8 *)element >= \ - sizeof(*element) + element->datalen; \ - element = (void *)(element->data + element->datalen)) +#define for_each_element(_elem, _data, _datalen) \ + for (_elem = (const struct element *)(_data); \ + (const u8 *)(_data) + (_datalen) - (const u8 *)_elem >= \ + (int)sizeof(*_elem) && \ + (const u8 *)(_data) + (_datalen) - (const u8 *)_elem >= \ + (int)sizeof(*_elem) + _elem->datalen; \ + _elem = (const struct element *)(_elem->data + _elem->datalen)) #define for_each_element_id(element, _id, data, datalen) \ for_each_element(element, data, datalen) \ @@ -2793,7 +2793,7 @@ struct element { static inline bool for_each_element_completed(const struct element *element, const void *data, size_t datalen) { - return (u8 *)element == (u8 *)data + datalen; + return (const u8 *)element == (const u8 *)data + datalen; } #endif /* LINUX_IEEE80211_H */ |