From 5a1e59533380a3fd04593e4ab2d4633ebf7745c1 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Thu, 22 Feb 2018 07:24:08 -0800
Subject: [PATCH] nvme-fabrics: don't check for non-NULL module in
nvmf_register_transport
THIS_MODULE evaluates to NULL when used from code built into the kernel,
thus breaking built-in transport modules. Remove the bogus check.
Fixes: 0de5cd36 ("nvme-fabrics: protect against module unload during create_ctrl")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Keith Busch <keith.busch@intel.com>
---
drivers/nvme/host/fabrics.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 5dd4ceefed8f..a1c58e35075e 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -493,7 +493,7 @@ EXPORT_SYMBOL_GPL(nvmf_should_reconnect);
*/
int nvmf_register_transport(struct nvmf_transport_ops *ops)
{
- if (!ops->create_ctrl || !ops->module)
+ if (!ops->create_ctrl)
return -EINVAL;
down_write(&nvmf_transports_rwsem);