IB: Fix return value in ib_device_register_sysfs()
If kobject_create_and_add() fails and returns NULL, the current code in ib_device_register_sysfs() does not set ret and hence returns 0. Set ret to -ENOMEM for this failure, so that the caller knows that ib_device_register_sysfs() actually failed. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
parent
101142c37b
commit
c7482b81c8
|
@ -686,8 +686,10 @@ int ib_device_register_sysfs(struct ib_device *device)
|
|||
|
||||
device->ports_parent = kobject_create_and_add("ports",
|
||||
kobject_get(&class_dev->kobj));
|
||||
if (!device->ports_parent)
|
||||
if (!device->ports_parent) {
|
||||
ret = -ENOMEM;
|
||||
goto err_put;
|
||||
}
|
||||
|
||||
if (device->node_type == RDMA_NODE_IB_SWITCH) {
|
||||
ret = add_port(device, 0);
|
||||
|
|
Loading…
Reference in a new issue