| commit | 6fe04128f158c5ad27e7504bfdf1b12e63331bc9 | [log] [tgz] |
|---|---|---|
| author | Felix Fietkau <nbd@nbd.name> | Thu May 19 17:34:38 2016 +0200 |
| committer | Johannes Berg <johannes.berg@intel.com> | Tue May 31 12:14:04 2016 +0200 |
| tree | 294d109c5107cae1833804802886c829352f7149 | |
| parent | fe7a7c57629e8dcbc0e297363a9b2366d67a6dc5 [diff] |
mac80211: fix fast_tx header alignment
The header field is defined as u8[] but also accessed as struct
ieee80211_hdr. Enforce an alignment of 2 to prevent unnecessary
unaligned accesses, which can be very harmful for performance on many
platforms.
Fixes: e495c24731a2 ("mac80211: extend fast-xmit for more ciphers")
Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>