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Commit 05ed8758 authored by Steffen Klassert's avatar Steffen Klassert Committed by Herbert Xu
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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: default avatarSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 305f9db2

crypto/cryptd.c

+2 −0
Original line number Diff line number Diff line
@@ -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;