| Message ID | T0R.ZXsl.2soFymqM66b.1Xx3df@seznam.cz |
|---|---|
| State | Accepted |
| Commit | 28e9b6d8199a3f124682b143800c2dacdc3d70dd |
| Headers | show |
| Series | crypto: mxs-dcp - Fix scatterlist processing | expand |
Tomas Paukrt <tomaspaukrt@email.cz> wrote: > This patch fixes a bug in scatterlist processing that may cause incorrect AES block encryption/decryption. > > Fixes: 2e6d793e1bf0 ("crypto: mxs-dcp - Use sg_mapping_iter to copy data") > Signed-off-by: Tomas Paukrt <tomaspaukrt@email.cz> > --- > drivers/crypto/mxs-dcp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Patch applied. Thanks.
diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c index d19e5ff..d6f9e2f 100644 --- a/drivers/crypto/mxs-dcp.c +++ b/drivers/crypto/mxs-dcp.c @@ -331,7 +331,7 @@ static int mxs_dcp_aes_block_crypt(struct crypto_async_request *arq) memset(key + AES_KEYSIZE_128, 0, AES_KEYSIZE_128); } - for_each_sg(req->src, src, sg_nents(src), i) { + for_each_sg(req->src, src, sg_nents(req->src), i) { src_buf = sg_virt(src); len = sg_dma_len(src); tlen += len;
This patch fixes a bug in scatterlist processing that may cause incorrect AES block encryption/decryption. Fixes: 2e6d793e1bf0 ("crypto: mxs-dcp - Use sg_mapping_iter to copy data") Signed-off-by: Tomas Paukrt <tomaspaukrt@email.cz> --- drivers/crypto/mxs-dcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)