linux-kernel - [PATCH 2/2] kobjects: Transmit return value of kobject_uevent

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Date:	Tue, 24 Jun 2008 16:59:06 +0800
From:	Wang Chen <wangchen@...fujitsu.com>
To:	Greg Kroah-Hartman <gregkh@...e.de>
CC:	linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] kobjects: Transmit return value of kobject_uevent_env()
 to caller

The error signal shouldn't be dropped.

Signed-off-by: Wang Chen <wangchen@...fujitsu.com>
---
diff --git a/lib/kobject.c b/lib/kobject.c
index 718e510..e5de71e 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -430,7 +430,7 @@ int kobject_rename(struct kobject *kobj, const char *new_name)
 	 * Some hotplug package track interfaces by their name and
 	 * therefore want to know when the name is changed by the user. */
 	if (!error)
-		kobject_uevent_env(kobj, KOBJ_MOVE, envp);
+		error = kobject_uevent_env(kobj, KOBJ_MOVE, envp);
 
 out:
 	kfree(devpath_string);
@@ -482,7 +482,7 @@ int kobject_move(struct kobject *kobj, struct kobject *new_parent)
 	kobj->parent = new_parent;
 	new_parent = NULL;
 	kobject_put(old_parent);
-	kobject_uevent_env(kobj, KOBJ_MOVE, envp);
+	error = kobject_uevent_env(kobj, KOBJ_MOVE, envp);
 out:
 	kobject_put(new_parent);
 	kobject_put(kobj);



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