[PATCH 08/60] kobject: return the result of uevent sending by netlink
From: Greg Kroah-Hartman
Date: Tue Jan 06 2009 - 17:16:26 EST
From: Ming Lei <tom.leiming@xxxxxxxxx>
We need to return the result of uevent sending by netlink
to caller, when uevent_helper is disabled and CONFIG_NET
is defined.
Signed-off-by: Ming Lei <tom.leiming@xxxxxxxxx>
Cc: Kay Sievers <kay.sievers@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
lib/kobject_uevent.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index ca215bc..318328d 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -225,8 +225,10 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
}
NETLINK_CB(skb).dst_group = 1;
- netlink_broadcast(uevent_sock, skb, 0, 1, GFP_KERNEL);
- }
+ retval = netlink_broadcast(uevent_sock, skb, 0, 1,
+ GFP_KERNEL);
+ } else
+ retval = -ENOMEM;
}
#endif
--
1.6.0.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/