crypto: algif_skcipher - Pass on error from af_alg_make_sg
The error returned from af_alg_make_sg is currently lost and we
always pass on -EINVAL. This patch pases on the underlying error.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
index 211c956..9b2f440 100644
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -472,7 +472,8 @@
goto unlock;
used = af_alg_make_sg(&ctx->rsgl, from, used, 1);
- if (used < 0)
+ err = used;
+ if (err < 0)
goto unlock;
ablkcipher_request_set_crypt(&ctx->req, sg,