On Wed, May 30, 2012 at 01:43:08AM +0200, Mathias Krause wrote: > 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@xxxxxxxxxxxxxxxx> > Cc: stable@xxxxxxxxxx [v2.6.39+] > Signed-off-by: Mathias Krause <minipli@xxxxxxxxxxxxxx> Have measured this against increasing alignmask to 15? Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
