diff options
| author | David Howells <dhowells@redhat.com> | 2008-11-14 10:39:11 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-11-14 10:39:11 +1100 |
| commit | 47d804bfa1857b0edcac972c86499dcd14df3cf2 (patch) | |
| tree | 200b2d1190e29be40c771bf6a4e0db0ef9e7d383 /security/keys/request_key.c | |
| parent | 8192b0c482d7078fcdcb4854341b977426f6f09b (diff) | |
CRED: Wrap task credential accesses in the key management code
Wrap access to task credentials so that they can be separated more easily from
the task_struct during the introduction of COW creds.
Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().
Change some task->e?[ug]id to task_e?[ug]id(). In some places it makes more
sense to use RCU directly rather than a convenient wrapper; these will be
addressed by later patches.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/keys/request_key.c')
| -rw-r--r-- | security/keys/request_key.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/security/keys/request_key.c b/security/keys/request_key.c index ba32ca6469b..a8ebc9520ca 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -77,7 +77,7 @@ static int call_sbin_request_key(struct key_construction *cons, /* allocate a new session keyring */ sprintf(desc, "_req.%u", key->serial); - keyring = keyring_alloc(desc, current->fsuid, current->fsgid, current, + keyring = keyring_alloc(desc, current_fsuid(), current_fsgid(), current, KEY_ALLOC_QUOTA_OVERRUN, NULL); if (IS_ERR(keyring)) { ret = PTR_ERR(keyring); @@ -90,8 +90,8 @@ static int call_sbin_request_key(struct key_construction *cons, goto error_link; /* record the UID and GID */ - sprintf(uid_str, "%d", current->fsuid); - sprintf(gid_str, "%d", current->fsgid); + sprintf(uid_str, "%d", current_fsuid()); + sprintf(gid_str, "%d", current_fsgid()); /* we say which key is under construction */ sprintf(key_str, "%d", key->serial); @@ -279,7 +279,7 @@ static int construct_alloc_key(struct key_type *type, mutex_lock(&user->cons_lock); key = key_alloc(type, description, - current->fsuid, current->fsgid, current, KEY_POS_ALL, + current_fsuid(), current_fsgid(), current, KEY_POS_ALL, flags); if (IS_ERR(key)) goto alloc_failed; @@ -342,7 +342,7 @@ static struct key *construct_key_and_link(struct key_type *type, struct key *key; int ret; - user = key_user_lookup(current->fsuid); + user = key_user_lookup(current_fsuid()); if (!user) return ERR_PTR(-ENOMEM); |