From 5fe2bb8688cad3608f9fe0d0875f9f6ff776ba51 Mon Sep 17 00:00:00 2001
From: Joe Perches <joe@perches.com>
Date: Wed, 18 Dec 2013 16:52:17 -0800
Subject: mac80211: align struct ps_data.tim to unsigned long
Its address is used as an unsigned long *, so make sure
that the tim u8 array is properly aligned.
Signed-off-by: Joe Perches <joe@perches.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
net/mac80211/ieee80211_i.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
(limited to 'net/mac80211')
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index c56009c3589d..7785afbd222d 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -246,7 +246,8 @@ struct ps_data {
/* yes, this looks ugly, but guarantees that we can later use
* bitmap_empty :)
* NB: don't touch this bitmap, use sta_info_{set,clear}_tim_bit */
- u8 tim[sizeof(unsigned long) * BITS_TO_LONGS(IEEE80211_MAX_AID + 1)];
+ u8 tim[sizeof(unsigned long) * BITS_TO_LONGS(IEEE80211_MAX_AID + 1)]
+ __aligned(__alignof__(unsigned long));
struct sk_buff_head bc_buf;
atomic_t num_sta_ps; /* number of stations in PS mode */
int dtim_count;
--
cgit