Commit 4f28945d authored by Tianjia Zhang's avatar Tianjia Zhang Committed by Herbert Xu
Browse files

X.509: fix error return value on the failed path 



When memory allocation fails, an appropriate return value
should be set.

Fixes: 21552563 ("X.509: support OSCCA SM2-with-SM3 certificate verification")
Signed-off-by: default avatarTianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 10a2f0b3

crypto/asymmetric_keys/public_key_sm2.c

+3 −1
Original line number Diff line number Diff line
@@ -36,8 +36,10 @@ int cert_sig_digest_update(const struct public_key_signature *sig, 


	desc_size = crypto_shash_descsize(tfm) + sizeof(*desc);

	desc = kzalloc(desc_size, GFP_KERNEL);

	if (!desc)

	if (!desc) {

		ret = -ENOMEM;

		goto error_free_tfm;

	}



	desc->tfm = tfm;