From 3c083ec0aed2fb2e29f318204594580b3ff1ca7c Mon Sep 17 00:00:00 2001
From: Durgadoss R <durgadoss.r@intel.com>
Date: Mon, 5 Mar 2012 16:22:54 +0530
Subject: [PATCH] [Kernel] Kobject_uevent: Fix Netlink error handling

BZ: 26259

kobject_uevent() uses a multicast socket and should ignore
if one of listeners cannot handle messages or nobody is
listening at all. The upstream commit id is:
ebf4127cd677e9781b450e44dfaaa1cc595efcaa

Change-Id: I51f3375e7b286200d41002bdca54cb080bcd0e62
Signed-off-by: Durgadoss R <durgadoss.r@intel.com>
Reviewed-on: http://android.intel.com:8080/37545
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Reviewed-by: Yang, Fei <fei.yang@intel.com>
Tested-by: Ng, Cheon-woei <cheon-woei.ng@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
---
 lib/kobject_uevent.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 70af0a7..ad72a03 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -282,7 +282,7 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
 							    kobj_bcast_filter,
 							    kobj);
 			/* ENOBUFS should be handled in userspace */
-			if (retval == -ENOBUFS)
+			if (retval == -ENOBUFS || retval == -ESRCH)
 				retval = 0;
 		} else
 			retval = -ENOMEM;
-- 
2.7.4