crypto: sun8i-ss - handle zero sized sg
authorCorentin Labbe <clabbe@baylibre.com>
Mon, 2 May 2022 20:19:15 +0000 (20:19 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 9 Jun 2022 08:21:17 +0000 (10:21 +0200)
commit40c41a7bfd594b5de14ac41af8bce62183f3fbe3
tree45dce4b2e6042e5aa1e3439358e9ea9558c5af29
parent5bea8f700a698e7eb81af912de6f4bd36a791c36
crypto: sun8i-ss - handle zero sized sg

[ Upstream commit c149e4763d28bb4c0e5daae8a59f2c74e889f407 ]

sun8i-ss does not handle well the possible zero sized sg.

Fixes: d9b45418a917 ("crypto: sun8i-ss - support hash algorithms")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c