IB/core: Initialize sysfs attributes before sysfs create group

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: b40f4757daa1 ("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>

diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 35d0d47..a5793c8 100644 (file)
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -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;