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2020 Jun 19
0
[PATCH 4.19 066/267] crypto: virtio: Fix dest length calculation in __virtio_crypto_skcipher_do_req()
.... 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 e9a8485c4929..ab4700e4b409 100644 --- a/drivers/crypto/virtio/virtio_crypto_algs.c +++ b/drivers/crypto/virtio/virtio_crypto_algs.c @@ -424,6 +424,7 @@ __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); pr_debug(&quot...