From: Mathias Krause Date: Tue, 29 May 2012 23:43:08 +0000 (+0200) Subject: crypto: aesni-intel - fix unaligned cbc decrypt for x86-32 X-Git-Tag: v3.5-rc3~31^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c8d51848a88aafdb68f42b6b650c83485ea2f84;p=pandora-kernel.git crypto: aesni-intel - fix unaligned cbc decrypt for x86-32 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 Cc: stable@kernel.org [v2.6.39+] Signed-off-by: Mathias Krause Signed-off-by: Herbert Xu --- Reading git-diff-tree failed