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crypto: hmac - Fix incorrect error value when creating instance 

If shash_alloc_instance() fails, we return the wrong error value.
This patch fixes it.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2009-07-15 16:52:55 +08:00
parent 05ed8758fa
commit 3b3fc322d9
1 changed files with 1 additions and 0 deletions
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1
crypto/hmac.c
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@ -195,6 +195,7 @@ static int hmac_create(struct crypto_template *tmpl, struct rtattr **tb)
goto out_put_alg;
inst = shash_alloc_instance("hmac", alg);
err = PTR_ERR(inst);
if (IS_ERR(inst))
goto out_put_alg;