Messages in this thread Patch in this message | | | Subject | [PATCH] keys: asymmetric: fix error return code in software_key_query() | From | David Howells <> | Date | Wed, 15 Jul 2020 23:28:38 +0100 |
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From: Wei Yongjun <weiyongjun1@huawei.com>
Fix to return negative error code -ENOMEM from kmalloc() error handling case instead of 0, as done elsewhere in this function.
Fixes: f1774cb8956a ("X.509: parse public key parameters from x509 for akcipher") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David Howells <dhowells@redhat.com> ---
crypto/asymmetric_keys/public_key.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys/public_key.c index d7f43d4ea925..e5fae4e838c0 100644 --- a/crypto/asymmetric_keys/public_key.c +++ b/crypto/asymmetric_keys/public_key.c @@ -119,6 +119,7 @@ static int software_key_query(const struct kernel_pkey_params *params, if (IS_ERR(tfm)) return PTR_ERR(tfm); + ret = -ENOMEM; key = kmalloc(pkey->keylen + sizeof(u32) * 2 + pkey->paramlen, GFP_KERNEL); if (!key)
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