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| author | Steffen Klassert <steffen.klassert@secunet.com> | 2009-07-15 16:51:04 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2009-07-15 16:51:04 +0800 |
| commit | 05ed8758fa30e088766905d0d600aa393e144353 (patch) | |
| tree | a9d239f358197e0109c7be9701382831cecd241a /crypto/cryptd.c | |
| parent | 305f9db22d62da10c43c7fd7554ec923c2b8727e (diff) | |
| download | lwn-05ed8758fa30e088766905d0d600aa393e144353.tar.gz lwn-05ed8758fa30e088766905d0d600aa393e144353.zip | |
crypto: cryptd - Fix uninitialized return value
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>
Diffstat (limited to 'crypto/cryptd.c')
| -rw-r--r-- | crypto/cryptd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/cryptd.c b/crypto/cryptd.c index 5dabb7dbad84..fbd26f9dd329 100644 --- a/crypto/cryptd.c +++ b/crypto/cryptd.c @@ -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; |