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crypto: cryptd - Fix uninitialized return value

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If cryptd_alloc_instance() fails, the return value is uninitialized.
This patch fixes this by setting the return value.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Steffen Klassert 2009-07-15 16:51:04 +08:00 committed by Herbert Xu
parent 305f9db22d
commit 05ed8758fa
1 changed files with 2 additions and 0 deletions
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2
crypto/cryptd.c
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@ -303,6 +303,7 @@ static int cryptd_create_blkcipher(struct crypto_template *tmpl,
return PTR_ERR(alg);
inst = cryptd_alloc_instance(alg, 0, sizeof(*ctx));
err = PTR_ERR(inst);
if (IS_ERR(inst))
goto out_put_alg;
@ -522,6 +523,7 @@ static int cryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
alg = &salg->base;
inst = cryptd_alloc_instance(alg, ahash_instance_headroom(),
sizeof(*ctx));
err = PTR_ERR(inst);
if (IS_ERR(inst))
goto out_put_alg;