From: Joe Perches Date: Thu, 19 Dec 2013 00:52:17 +0000 (-0800) Subject: mac80211: align struct ps_data.tim to unsigned long X-Git-Tag: v3.14-rc1~94^2~3^2^2~42^2~42 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5fe2bb8688cad3608f9fe0d0875f9f6ff776ba51;p=kernel%2Fkernel-generic.git 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 --- diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index c56009c..7785afb 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;