diff options
| author | Mathias Krause <minipli@googlemail.com> | 2012-05-30 01:43:08 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-17 11:23:10 -0700 |
| commit | 9bef1b2492b95dc848cbde1ad021efc355a0b350 (patch) | |
| tree | fd2c210016835f7194b631f4c6cde4e89249c6ed /net/mac80211 | |
| parent | 238607e0800c37b64868e6ec2323fc0e25cd7363 (diff) | |
| download | kernel_samsung_aries-9bef1b2492b95dc848cbde1ad021efc355a0b350.zip kernel_samsung_aries-9bef1b2492b95dc848cbde1ad021efc355a0b350.tar.gz kernel_samsung_aries-9bef1b2492b95dc848cbde1ad021efc355a0b350.tar.bz2 | |
crypto: aesni-intel - fix unaligned cbc decrypt for x86-32
commit 7c8d51848a88aafdb68f42b6b650c83485ea2f84 upstream.
The 32 bit variant of cbc(aes) decrypt is using instructions requiring
128 bit aligned memory locations but fails to ensure this constraint in
the code. Fix this by loading the data into intermediate registers with
load unaligned instructions.
This fixes reported general protection faults related to aesni.
References: https://bugzilla.kernel.org/show_bug.cgi?id=43223
Reported-by: Daniel <garkein@mailueberfall.de>
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/mac80211')
0 files changed, 0 insertions, 0 deletions