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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2016-10-17 15:10:06 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-10-25 11:08:19 +0800 |
| commit | 9b40f79c08e81234d759f188b233980d7e81df6c (patch) | |
| tree | 541f75fab4121999abab73403ee79c1068b9c43e /crypto/gcm.c | |
| parent | ff4f44de44dbd98feecf8fa76e14353a3993b335 (diff) | |
| download | linux-9b40f79c08e81234d759f188b233980d7e81df6c.tar.bz2 | |
crypto: gcm - Fix error return code in crypto_gcm_create_common()
Fix to return error code -EINVAL from the invalid alg ivsize error
handling case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/gcm.c')
| -rw-r--r-- | crypto/gcm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/gcm.c b/crypto/gcm.c index f624ac98c94e..39c261d819af 100644 --- a/crypto/gcm.c +++ b/crypto/gcm.c @@ -672,11 +672,11 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl, ctr = crypto_spawn_skcipher_alg(&ctx->ctr); /* We only support 16-byte blocks. */ + err = -EINVAL; if (crypto_skcipher_alg_ivsize(ctr) != 16) goto out_put_ctr; /* Not a stream cipher? */ - err = -EINVAL; if (ctr->base.cra_blocksize != 1) goto out_put_ctr; |