From 6cbba1f9114a8134cff9138c79add15012fd52b9 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 15 Jul 2020 23:28:38 +0100 Subject: keys: asymmetric: fix error return code in software_key_query() 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 Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- crypto/asymmetric_keys/public_key.c | 1 + 1 file changed, 1 insertion(+) (limited to 'crypto/asymmetric_keys') 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) -- cgit v1.2.3