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-rw-r--r--security/keys/process_keys.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index b6f86808475a..2a0eb946fc7e 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -26,7 +26,7 @@ static DEFINE_MUTEX(key_session_mutex);
/* the root user's tracking struct */
struct key_user root_key_user = {
.usage = ATOMIC_INIT(3),
- .consq = LIST_HEAD_INIT(root_key_user.consq),
+ .cons_lock = __MUTEX_INITIALIZER(root_key_user.cons_lock),
.lock = __SPIN_LOCK_UNLOCKED(root_key_user.lock),
.nkeys = ATOMIC_INIT(2),
.nikeys = ATOMIC_INIT(2),
@@ -679,8 +679,18 @@ key_ref_t lookup_user_key(struct task_struct *context, key_serial_t id,
break;
}
- /* check the status */
- if (perm) {
+ if (!partial) {
+ ret = wait_for_key_construction(key, true);
+ switch (ret) {
+ case -ERESTARTSYS:
+ goto invalid_key;
+ default:
+ if (perm)
+ goto invalid_key;
+ case 0:
+ break;
+ }
+ } else if (perm) {
ret = key_validate(key);
if (ret < 0)
goto invalid_key;

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