From: Mark Bloch <markb@xxxxxxxxxxxx>
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@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
---
drivers/infiniband/core/sysfs.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index c68f132..44b53e4 100644
--- 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;
--
2.1.4
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