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authorEric Biggers <ebiggers@google.com>2023-10-18 22:53:35 -0700
committerHerbert Xu <herbert@gondor.apana.org.au>2023-10-27 18:04:24 +0800
commit1fb90689bc7ced529152fec406faddd0bcbf99f1 (patch)
tree3653d54f50db7774bd9a48907c1bb471e2a0ab49 /crypto/vmac.c
parent25c74a39e0f637a44982c3820a583755aedc9811 (diff)
crypto: vmac - don't set alignmask
The vmac template is setting its alignmask to that of its underlying 'cipher'. This doesn't actually accomplish anything useful, though, so stop doing it. (vmac_update() does have an alignment bug, where it assumes u64 alignment when it shouldn't, but that bug exists both before and after this patch.) This is a prerequisite for removing support for nonzero alignmasks from shash. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/vmac.c')
-rw-r--r--crypto/vmac.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/crypto/vmac.c b/crypto/vmac.c
index 4633b2dda1e0..0a1d8efa6c1a 100644
--- a/crypto/vmac.c
+++ b/crypto/vmac.c
@@ -649,7 +649,6 @@ static int vmac_create(struct crypto_template *tmpl, struct rtattr **tb)
inst->alg.base.cra_priority = alg->cra_priority;
inst->alg.base.cra_blocksize = alg->cra_blocksize;
- inst->alg.base.cra_alignmask = alg->cra_alignmask;
inst->alg.base.cra_ctxsize = sizeof(struct vmac_tfm_ctx);
inst->alg.base.cra_init = vmac_init_tfm;