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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2020-07-16 00:28:38 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-07-16 00:49:04 +0200 |
| commit | 6cbba1f9114a8134cff9138c79add15012fd52b9 (patch) | |
| tree | 42a921ce57a612cbc1c3238304840aedb684b5aa /crypto | |
| parent | afs: Fix interruption of operations (diff) | |
| download | linux-6cbba1f9114a8134cff9138c79add15012fd52b9.tar.xz linux-6cbba1f9114a8134cff9138c79add15012fd52b9.zip | |
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 <weiyongjun1@huawei.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.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) |