diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2019-11-09 18:09:27 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-31 12:37:42 +0100 |
| commit | 50806c4aa26f941ef665bfd9c2d70a16d8d6e304 (patch) | |
| tree | b62eb37de9290647b579505cd8911f48c6921639 /fs/btrfs/disk-io.c | |
| parent | c4fd0e76e47195b9096f7334102d5e115cd91feb (diff) | |
crypto: virtio - deal with unsupported input sizes
[ Upstream commit 19c5da7d4a2662e85ea67d2d81df57e038fde3ab ]
Return -EINVAL for input sizes that are not a multiple of the AES
block size, since they are not supported by our CBC chaining mode.
While at it, remove the pr_err() that reports unsupported key sizes
being used: we shouldn't spam the kernel log with that.
Fixes: dbaf0624ffa5 ("crypto: add virtio-crypto driver")
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Gonglei <arei.gonglei@huawei.com>
Cc: virtualization@lists.linux-foundation.org
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/btrfs/disk-io.c')
0 files changed, 0 insertions, 0 deletions