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authorHerbert Xu <herbert@gondor.apana.org.au>2010-11-28 09:28:01 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2010-11-28 09:28:01 +0100
commitc762be637503b833012457087133c1292fd6056d (patch)
tree5bf3dff445a259b361a5b7d87d625497aeed5a57
parentcrypto: omap-sham - zero-copy scatterlist handling (diff)
downloadlinux-c762be637503b833012457087133c1292fd6056d.tar.xz
linux-c762be637503b833012457087133c1292fd6056d.zip
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>
-rw-r--r--crypto/algif_skcipher.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
index 211c956952ca..9b2f440e88a6 100644
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -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,