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authorJiri Kosina <jkosina@suse.cz>2012-10-28 19:28:52 +0100
committerJiri Kosina <jkosina@suse.cz>2012-10-28 19:29:19 +0100
commit3bd7bf1f0fe14f591c089ae61bbfa9bd356f178a (patch)
tree0058693cc9e70b7461dae551f8a19aff2efd13ca /security/keys/process_keys.c
parentf16f84937d769c893492160b1a8c3672e3992beb (diff)
parente657e078d3dfa9f96976db7a2b5fd7d7c9f1f1a6 (diff)
Merge branch 'master' into for-next
Sync up with Linus' tree to be able to apply Cesar's patch against newer version of the code. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'security/keys/process_keys.c')
-rw-r--r--security/keys/process_keys.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 178b8c3b130..86468f385fc 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -34,8 +34,7 @@ struct key_user root_key_user = {
.lock = __SPIN_LOCK_UNLOCKED(root_key_user.lock),
.nkeys = ATOMIC_INIT(2),
.nikeys = ATOMIC_INIT(2),
- .uid = 0,
- .user_ns = &init_user_ns,
+ .uid = GLOBAL_ROOT_UID,
};
/*
@@ -48,11 +47,13 @@ int install_user_keyrings(void)
struct key *uid_keyring, *session_keyring;
char buf[20];
int ret;
+ uid_t uid;
cred = current_cred();
user = cred->user;
+ uid = from_kuid(cred->user_ns, user->uid);
- kenter("%p{%u}", user, user->uid);
+ kenter("%p{%u}", user, uid);
if (user->uid_keyring) {
kleave(" = 0 [exist]");
@@ -67,11 +68,11 @@ int install_user_keyrings(void)
* - there may be one in existence already as it may have been
* pinned by a session, but the user_struct pointing to it
* may have been destroyed by setuid */
- sprintf(buf, "_uid.%u", user->uid);
+ sprintf(buf, "_uid.%u", uid);
uid_keyring = find_keyring_by_name(buf, true);
if (IS_ERR(uid_keyring)) {
- uid_keyring = keyring_alloc(buf, user->uid, (gid_t) -1,
+ uid_keyring = keyring_alloc(buf, user->uid, INVALID_GID,
cred, KEY_ALLOC_IN_QUOTA,
NULL);
if (IS_ERR(uid_keyring)) {
@@ -82,12 +83,12 @@ int install_user_keyrings(void)
/* get a default session keyring (which might also exist
* already) */
- sprintf(buf, "_uid_ses.%u", user->uid);
+ sprintf(buf, "_uid_ses.%u", uid);
session_keyring = find_keyring_by_name(buf, true);
if (IS_ERR(session_keyring)) {
session_keyring =
- keyring_alloc(buf, user->uid, (gid_t) -1,
+ keyring_alloc(buf, user->uid, INVALID_GID,
cred, KEY_ALLOC_IN_QUOTA, NULL);
if (IS_ERR(session_keyring)) {
ret = PTR_ERR(session_keyring);