| Message ID | 1430920472-20416-1-git-send-email-ard.biesheuvel@linaro.org (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Herbert Xu |
| Headers | show |
On Wed, May 06, 2015 at 03:54:31PM +0200, Ard Biesheuvel wrote: > Ensure that the asm code finalization path is not triggered when > invoked via final(), since it already takes care of that itself. > > Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Both applied to crypto.
diff --git a/arch/arm64/crypto/sha1-ce-glue.c b/arch/arm64/crypto/sha1-ce-glue.c index 114e7cc5de8c..aefda9868627 100644 --- a/arch/arm64/crypto/sha1-ce-glue.c +++ b/arch/arm64/crypto/sha1-ce-glue.c @@ -74,6 +74,9 @@ static int sha1_ce_finup(struct shash_desc *desc, const u8 *data, static int sha1_ce_final(struct shash_desc *desc, u8 *out) { + struct sha1_ce_state *sctx = shash_desc_ctx(desc); + + sctx->finalize = 0; kernel_neon_begin_partial(16); sha1_base_do_finalize(desc, (sha1_block_fn *)sha1_ce_transform); kernel_neon_end();
Ensure that the asm code finalization path is not triggered when invoked via final(), since it already takes care of that itself. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> --- arch/arm64/crypto/sha1-ce-glue.c | 3 +++ 1 file changed, 3 insertions(+)