diff options
Diffstat (limited to 'package/kernel/mac80211/patches/304-mac80211-fix-fast_tx-header-alignment.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/304-mac80211-fix-fast_tx-header-alignment.patch | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/package/kernel/mac80211/patches/304-mac80211-fix-fast_tx-header-alignment.patch b/package/kernel/mac80211/patches/304-mac80211-fix-fast_tx-header-alignment.patch deleted file mode 100644 index 6316d81729..0000000000 --- a/package/kernel/mac80211/patches/304-mac80211-fix-fast_tx-header-alignment.patch +++ /dev/null @@ -1,25 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Thu, 19 May 2016 17:32:13 +0200 -Subject: [PATCH] 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> ---- - ---- a/net/mac80211/sta_info.h -+++ b/net/mac80211/sta_info.h -@@ -280,7 +280,7 @@ struct ieee80211_fast_tx { - u8 sa_offs, da_offs, pn_offs; - u8 band; - u8 hdr[30 + 2 + IEEE80211_FAST_XMIT_MAX_IV + -- sizeof(rfc1042_header)]; -+ sizeof(rfc1042_header)] __aligned(2); - - struct rcu_head rcu_head; - }; |