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2020 Jun 19
0
[PATCH 4.14 051/190] crypto: virtio: Fix dest length calculation in __virtio_crypto_skcipher_do_req()
...-by: Michael S. Tsirkin <mst at redhat.com> Signed-off-by: Sasha Levin <sashal at kernel.org> --- drivers/crypto/virtio/virtio_crypto_algs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c index fee78ec46bae..e6b889ce395e 100644 --- a/drivers/crypto/virtio/virtio_crypto_algs.c +++ b/drivers/crypto/virtio/virtio_crypto_algs.c @@ -411,6 +411,7 @@ __virtio_crypto_ablkcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req, goto free; } + dst_len = min_t(unsigned int, req->nbytes, dst_len);...
2020 Jun 19
0
[PATCH 4.14 050/190] crypto: virtio: Fix src/dst scatterlist calculation in __virtio_crypto_skcipher_do_req()
...t; Signed-off-by: Sasha Levin <sashal at kernel.org> --- drivers/crypto/virtio/virtio_crypto_algs.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c index 772d2b3137c6..fee78ec46bae 100644 --- a/drivers/crypto/virtio/virtio_crypto_algs.c +++ b/drivers/crypto/virtio/virtio_crypto_algs.c @@ -354,13 +354,18 @@ __virtio_crypto_ablkcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req, int err; unsigned long flags; struct scatterlist outhdr, iv_sg, status_sg, **sgs; - i...