diff options
author | Wei Yongjun <weiyongjun1@huawei.com> | 2020-07-16 01:28:38 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-22 10:33:04 +0300 |
commit | f62d7f91afa21066404aae3031517c8c4310a9b6 (patch) | |
tree | 2ea050d56eccf00cad9a5eb4723728ca7f8e009c /crypto | |
parent | c5acd9395d4158ed320b4d27aa6afe8faf093d94 (diff) | |
download | linux-f62d7f91afa21066404aae3031517c8c4310a9b6.tar.xz |
keys: asymmetric: fix error return code in software_key_query()
[ Upstream commit 6cbba1f9114a8134cff9138c79add15012fd52b9 ]
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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/asymmetric_keys/public_key.c | 1 |
1 files changed, 1 insertions, 0 deletions
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) |