renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-24 05:04:00 +08:00
Code

IB/core: Initialize sysfs attributes before sysfs create group

Browse Source 
For dynamically allocated sysfs attributes there is a need to call
sysfs_attr_init in order to comply with lockdep, not calling it
will result in error complaining key is not in .data section.

Fixes: b40f4757da ("IB/core: Make device counter infrastructure dynamic")
Signed-off-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Mark Bloch 2016-06-04 15:15:24 +03:00 committed by Doug Ledford
parent 9b29953bf8
commit 8aec013afe
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/infiniband/core/sysfs.c
View File

@ -925,10 +925,13 @@ static void setup_hw_stats(struct ib_device *device, struct ib_port *port,
hsag->attrs[i] = alloc_hsa(i, port_num, stats->names[i]);
if (!hsag->attrs[i])
goto err;
sysfs_attr_init(hsag->attrs[i]);
}
/* treat an error here as non-fatal */
hsag->attrs[i] = alloc_hsa_lifespan("lifespan", port_num);
if (hsag->attrs[i])
sysfs_attr_init(hsag->attrs[i]);
if (port) {
struct kobject *kobj = &port->kobj;