3 files changed, 6 insertions, 3 deletions

diff --git a/lib/debug_locks.c b/lib/debug_locks.c
index 0218b4693dd8..bc3b11731b9c 100644
--- a/lib/debug_locks.c
+++ b/lib/debug_locks.c
@@ -36,7 +36,7 @@ int debug_locks_silent;
  */
 int debug_locks_off(void)
 {
-        if (xchg(&debug_locks, 0)) {
+        if (__debug_locks_off()) {
                 if (!debug_locks_silent) {
                         oops_in_progress = 1;
                         console_verbose();
diff --git a/lib/kobject.c b/lib/kobject.c
index a6dec32f2ddd..bacf6fe4f7a0 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -218,6 +218,9 @@ int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
         const char *old_name = kobj->name;
         char *s;
 
+        if (kobj->name && !fmt)
+                return 0;
+
         kobj->name = kvasprintf(GFP_KERNEL, fmt, vargs);
         if (!kobj->name)
                 return -ENOMEM;
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 97a777ad4f59..920a3ca6e259 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -258,7 +258,7 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
                         goto exit;
 
                 retval = call_usermodehelper(argv[0], argv,
-                                             env->envp, UMH_NO_WAIT);
+                                             env->envp, UMH_WAIT_EXEC);
         }
 
 exit:
@@ -328,7 +328,7 @@ static int __init kobject_uevent_init(void)
                        "kobject_uevent: unable to create netlink socket!\n");
                 return -ENODEV;
         }
-
+        netlink_set_nonroot(NETLINK_KOBJECT_UEVENT, NL_NONROOT_RECV);
         return 0;
 }