1 files changed, 10 insertions, 4 deletions

diff --git a/kernel/cred.c b/kernel/cred.c
index 3a9d6dd53a6c..e12c8af793f8 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -35,7 +35,7 @@ static struct kmem_cache *cred_jar;
 static struct thread_group_cred init_tgcred = {
         .usage  = ATOMIC_INIT(2),
         .tgid   = 0,
-        .lock   = SPIN_LOCK_UNLOCKED,
+        .lock   = __SPIN_LOCK_UNLOCKED(init_cred.tgcred.lock),
 };
 #endif
 
@@ -49,11 +49,12 @@ struct cred init_cred = {
         .magic                  = CRED_MAGIC,
 #endif
         .securebits             = SECUREBITS_DEFAULT,
-        .cap_inheritable        = CAP_INIT_INH_SET,
+        .cap_inheritable        = CAP_EMPTY_SET,
         .cap_permitted          = CAP_FULL_SET,
-        .cap_effective          = CAP_INIT_EFF_SET,
-        .cap_bset               = CAP_INIT_BSET,
+        .cap_effective          = CAP_FULL_SET,
+        .cap_bset               = CAP_FULL_SET,
         .user                   = INIT_USER,
+        .user_ns                = &init_user_ns,
         .group_info             = &init_groups,
 #ifdef CONFIG_KEYS
         .tgcred                 = &init_tgcred,
@@ -410,6 +411,11 @@ int copy_creds(struct task_struct *p, unsigned long clone_flags)
                         goto error_put;
         }
 
+        /* cache user_ns in cred.  Doesn't need a refcount because it will
+         * stay pinned by cred->user
+         */
+        new->user_ns = new->user->user_ns;
+
 #ifdef CONFIG_KEYS
         /* new threads get their own thread keyrings if their parent already
          * had one */