diff options
Diffstat (limited to 'security/keys/request_key.c')
| -rw-r--r-- | security/keys/request_key.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/security/keys/request_key.c b/security/keys/request_key.c index df3c0417ee40..82465328c39b 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -8,7 +8,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * See Documentation/keys-request-key.txt + * See Documentation/security/keys-request-key.txt */ #include <linux/module.h> @@ -71,9 +71,8 @@ EXPORT_SYMBOL(complete_request_key); * This is called in context of freshly forked kthread before kernel_execve(), * so we can simply install the desired session_keyring at this point. */ -static int umh_keys_init(struct subprocess_info *info) +static int umh_keys_init(struct subprocess_info *info, struct cred *cred) { - struct cred *cred = (struct cred*)current_cred(); struct key *keyring = info->data; return install_session_keyring_to_cred(cred, keyring); @@ -470,7 +469,7 @@ static struct key *construct_key_and_link(struct key_type *type, } else if (ret == -EINPROGRESS) { ret = 0; } else { - key = ERR_PTR(ret); + goto couldnt_alloc_key; } key_put(dest_keyring); @@ -480,6 +479,7 @@ static struct key *construct_key_and_link(struct key_type *type, construction_failed: key_negate_and_link(key, key_negative_timeout, NULL, NULL); key_put(key); +couldnt_alloc_key: key_put(dest_keyring); kleave(" = %d", ret); return ERR_PTR(ret); @@ -530,8 +530,7 @@ struct key *request_key_and_link(struct key_type *type, dest_keyring, flags); /* search all the process keyrings for a key */ - key_ref = search_process_keyrings(type, description, type->match, - cred); + key_ref = search_process_keyrings(type, description, type->match, cred); if (!IS_ERR(key_ref)) { key = key_ref_to_ptr(key_ref); |