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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>
This commit is contained in:
Herbert Xu 2010-11-28 16:28:01 +08:00
parent 887c883eea
commit c762be6375
1 changed files with 2 additions and 1 deletions
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3
crypto/algif_skcipher.c
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@ -472,7 +472,8 @@ static int skcipher_recvmsg(struct kiocb *unused, struct socket *sock,
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,