Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

[~andy/linux] / lib / kobject_uevent.c

diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 318328ddbd1cf57b89cc84dc63b2818b480231d9..e68e743bd86134eb11a84d4000512d4291bceaf0 100644 (file)
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -118,6 +118,13 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
        kset = top_kobj->kset;
        uevent_ops = kset->uevent_ops;
 
+       /* skip the event, if uevent_suppress is set*/
+       if (kobj->uevent_suppress) {
+               pr_debug("kobject: '%s' (%p): %s: uevent_suppress "
+                                "caused the event to drop!\n",
+                                kobject_name(kobj), kobj, __func__);
+               return 0;
+       }
        /* skip the event, if the filter returns zero. */
        if (uevent_ops && uevent_ops->filter)
                if (!uevent_ops->filter(kset, kobj)) {
@@ -248,7 +255,7 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
                        goto exit;
 
                retval = call_usermodehelper(argv[0], argv,
-                                            env->envp, UMH_WAIT_EXEC);
+                                            env->envp, UMH_NO_WAIT);
        }
 
 exit: