* [PATCH] fc: add a missing release get taken in nvmet_fc_alloc_target_assoc
@ 2023-01-23 12:37 amit.engel
2023-01-25 18:50 ` James Smart
2023-02-01 13:19 ` Christoph Hellwig
0 siblings, 2 replies; 3+ messages in thread
From: amit.engel @ 2023-01-23 12:37 UTC (permalink / raw)
To: sagi, linux-nvme; +Cc: amit.engel, Amit Engel
From: Amit Engel <Amit.Engel@dell.com>
As part of nvmet_fc_ls_create_association there is a case where
nvmet_fc_alloc_target_queue fails right after a new
association with admin queue is created.
In this case, no one releases the get taken in nvmet_fc_alloc_target_assoc
This fix is adding the missing get release
Signed-off-by: Amit Engel <Amit.Engel@dell.com>
---
drivers/nvme/target/fc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
index ab2627e17bb9..1ab6601fdd5c 100644
--- a/drivers/nvme/target/fc.c
+++ b/drivers/nvme/target/fc.c
@@ -1685,8 +1685,10 @@ nvmet_fc_ls_create_association(struct nvmet_fc_tgtport *tgtport,
else {
queue = nvmet_fc_alloc_target_queue(iod->assoc, 0,
be16_to_cpu(rqst->assoc_cmd.sqsize));
- if (!queue)
+ if (!queue) {
ret = VERR_QUEUE_ALLOC_FAIL;
+ nvmet_fc_tgt_a_put(iod->assoc);
+ }
}
}
--
2.31.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] fc: add a missing release get taken in nvmet_fc_alloc_target_assoc
2023-01-23 12:37 [PATCH] fc: add a missing release get taken in nvmet_fc_alloc_target_assoc amit.engel
@ 2023-01-25 18:50 ` James Smart
2023-02-01 13:19 ` Christoph Hellwig
1 sibling, 0 replies; 3+ messages in thread
From: James Smart @ 2023-01-25 18:50 UTC (permalink / raw)
To: amit.engel, sagi, linux-nvme
On 1/23/2023 4:37 AM, amit.engel@dell.com wrote:
> From: Amit Engel <Amit.Engel@dell.com>
>
> As part of nvmet_fc_ls_create_association there is a case where
> nvmet_fc_alloc_target_queue fails right after a new
> association with admin queue is created.
> In this case, no one releases the get taken in nvmet_fc_alloc_target_assoc
> This fix is adding the missing get release
>
> Signed-off-by: Amit Engel <Amit.Engel@dell.com>
> ---
> drivers/nvme/target/fc.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
> index ab2627e17bb9..1ab6601fdd5c 100644
> --- a/drivers/nvme/target/fc.c
> +++ b/drivers/nvme/target/fc.c
> @@ -1685,8 +1685,10 @@ nvmet_fc_ls_create_association(struct nvmet_fc_tgtport *tgtport,
> else {
> queue = nvmet_fc_alloc_target_queue(iod->assoc, 0,
> be16_to_cpu(rqst->assoc_cmd.sqsize));
> - if (!queue)
> + if (!queue) {
> ret = VERR_QUEUE_ALLOC_FAIL;
> + nvmet_fc_tgt_a_put(iod->assoc);
> + }
> }
> }
>
looks good
Reviewed-by: James Smart <jsmart2021@gmail.com>
-- james
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] fc: add a missing release get taken in nvmet_fc_alloc_target_assoc
2023-01-23 12:37 [PATCH] fc: add a missing release get taken in nvmet_fc_alloc_target_assoc amit.engel
2023-01-25 18:50 ` James Smart
@ 2023-02-01 13:19 ` Christoph Hellwig
1 sibling, 0 replies; 3+ messages in thread
From: Christoph Hellwig @ 2023-02-01 13:19 UTC (permalink / raw)
To: amit.engel; +Cc: sagi, linux-nvme
Thanks,
applied to nvme-6.2.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2023-02-01 13:19 UTC | newest]
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2023-01-23 12:37 [PATCH] fc: add a missing release get taken in nvmet_fc_alloc_target_assoc amit.engel
2023-01-25 18:50 ` James Smart
2023-02-01 13:19 ` Christoph Hellwig
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