On Thu, May 30, 2019 at 10:53:08AM -0700, Eric Biggers wrote: > From: Eric Biggers <ebiggers@xxxxxxxxxx> > > Commit c778f96bf347 ("crypto: lrw - Optimize tweak computation") > incorrectly reduced the alignmask of LRW instances from > '__alignof__(u64) - 1' to '__alignof__(__be32) - 1'. > > However, xor_tweak() and setkey() assume that the data and key, > respectively, are aligned to 'be128', which has u64 alignment. > > Fix the alignmask to be at least '__alignof__(be128) - 1'. > > Fixes: c778f96bf347 ("crypto: lrw - Optimize tweak computation") > Cc: <stable@xxxxxxxxxxxxxxx> # v4.20+ > Cc: Ondrej Mosnacek <omosnace@xxxxxxxxxx> > Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> > --- > crypto/lrw.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Patch applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt