From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Daniel Wagner <dwagner@suse.de>, Hannes Reinecke <hare@suse.de>,
Christoph Hellwig <hch@lst.de>, Keith Busch <kbusch@kernel.org>,
Sasha Levin <sashal@kernel.org>,
james.smart@broadcom.com, sagi@grimberg.me, kch@nvidia.com,
linux-nvme@lists.infradead.org
Subject: [PATCH AUTOSEL 5.10 13/16] nvmet-fc: do not tack refs on tgtports from assoc
Date: Wed, 7 Feb 2024 16:26:53 -0500 [thread overview]
Message-ID: <20240207212700.4287-13-sashal@kernel.org> (raw)
In-Reply-To: <20240207212700.4287-1-sashal@kernel.org>
From: Daniel Wagner <dwagner@suse.de>
[ Upstream commit 1c110588dd95d21782397ff3cbaa55820b4e1fad ]
The association life time is tied to the life time of the target port.
That means we should not take extra a refcount when creating a
association.
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/nvme/target/fc.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
index 18a64a4fd8da..ebbc513682e1 100644
--- a/drivers/nvme/target/fc.c
+++ b/drivers/nvme/target/fc.c
@@ -1110,12 +1110,9 @@ nvmet_fc_alloc_target_assoc(struct nvmet_fc_tgtport *tgtport, void *hosthandle)
if (idx < 0)
goto out_free_assoc;
- if (!nvmet_fc_tgtport_get(tgtport))
- goto out_ida;
-
assoc->hostport = nvmet_fc_alloc_hostport(tgtport, hosthandle);
if (IS_ERR(assoc->hostport))
- goto out_put;
+ goto out_ida;
assoc->tgtport = tgtport;
assoc->a_id = idx;
@@ -1145,8 +1142,6 @@ nvmet_fc_alloc_target_assoc(struct nvmet_fc_tgtport *tgtport, void *hosthandle)
return assoc;
-out_put:
- nvmet_fc_tgtport_put(tgtport);
out_ida:
ida_simple_remove(&tgtport->assoc_cnt, idx);
out_free_assoc:
--
2.43.0
next prev parent reply other threads:[~2024-02-07 21:27 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-07 21:26 [PATCH AUTOSEL 5.10 01/16] ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found() Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 02/16] ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal() Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 03/16] dmaengine: ti: edma: Add some null pointer checks to the edma_probe Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 04/16] ASoC: codecs: wcd934x: drop unneeded regulator include Sasha Levin
2024-02-18 19:10 ` Pavel Machek
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 05/16] regulator: pwm-regulator: Add validity checks in continuous .get_voltage Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 06/16] nvmet-tcp: fix nvme tcp ida memory leak Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 07/16] ASoC: sunxi: sun4i-spdif: Add support for Allwinner H616 Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 08/16] spi: sh-msiof: avoid integer overflow in constants Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 09/16] netfilter: conntrack: check SCTP_CID_SHUTDOWN_ACK for vtag setting in sctp_new Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 10/16] nvme-fc: do not wait in vain when unloading module Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 11/16] nvmet-fcloop: swap the list_add_tail arguments Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 12/16] nvmet-fc: release reference on target port Sasha Levin
2024-02-07 21:26 ` Sasha Levin [this message]
2024-02-18 19:08 ` [PATCH AUTOSEL 5.10 13/16] nvmet-fc: do not tack refs on tgtports from assoc Pavel Machek
2024-02-22 12:24 ` Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 14/16] nvmet-fc: abort command when there is no binding Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 15/16] ext4: correct the hole length returned by ext4_map_blocks() Sasha Levin
2024-02-07 21:26 ` [PATCH AUTOSEL 5.10 16/16] Input: i8042 - add Fujitsu Lifebook U728 to i8042 quirk table Sasha Levin
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