RDMA: Add error handling to ib_core_init()
Fail RDMA midlayer initialization if sysfs setup fails.
Signed-off-by: Nir Muchtar <nirm@voltaire.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index f793bf2..46a7a3f 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -725,16 +725,24 @@
return -ENOMEM;
ret = ib_sysfs_setup();
- if (ret)
+ if (ret) {
printk(KERN_WARNING "Couldn't create InfiniBand device class\n");
+ goto err;
+ }
ret = ib_cache_setup();
if (ret) {
printk(KERN_WARNING "Couldn't set up InfiniBand P_Key/GID cache\n");
- ib_sysfs_cleanup();
- destroy_workqueue(ib_wq);
+ goto err_sysfs;
}
+ return 0;
+
+err_sysfs:
+ ib_sysfs_cleanup();
+
+err:
+ destroy_workqueue(ib_wq);
return ret;
}