From: Tal Shorer <tal.shorer@gmail.com>
Date: Tue, 7 Aug 2018 23:42:39 +0300
Subject: [PATCH] nvme-fabrics: fix ctrl_loss_tmo < 0 to reconnect forever
Git-commit: 66414e80245e1e73222f67ee711951c7f4bdedab
Patch-mainline: v4.19-rc1
References: bsc#1104967,FATE#325924
When the user supplies a ctrl_loss_tmo < 0, we warn them that this will
cause the fabrics layer to attempt reconnection forever. However, in
reality the fabrics layer never attempts to reconnect because the
condition to test whether we should reconnect is backwards in this case.
Signed-off-by: Tal Shorer <tal.shorer@gmail.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Hannes Reinecke <hare@suse.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 903eb4545e26..3c6cd0f81ba6 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -474,7 +474,7 @@ EXPORT_SYMBOL_GPL(nvmf_connect_io_queue);
bool nvmf_should_reconnect(struct nvme_ctrl *ctrl)
{
- if (ctrl->opts->max_reconnects != -1 &&
+ if (ctrl->opts->max_reconnects == -1 ||
ctrl->nr_reconnects < ctrl->opts->max_reconnects)
return true;
--
2.16.4