linux-kernel - [PATCH] nvme: target: fix error checking in nvmet_fc_schedule_delete

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Message-ID: <20251002092202.11-1-alsp705@gmail.com>
Date: Thu,  2 Oct 2025 12:22:01 +0300
From: Alexandr Sapozhnkiov <alsp705@...il.com>
To: James Smart <james.smart@...adcom.com>,
	Christoph Hellwig <hch@....de>,
	Sagi Grimberg <sagi@...mberg.me>,
	Chaitanya Kulkarni <kch@...dia.com>,
	linux-nvme@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: Alexandr Sapozhnikov <alsp705@...il.com>,
	lvc-project@...uxtesting.org
Subject: [PATCH] nvme: target: fix error checking in nvmet_fc_schedule_delete_assoc()

From: Alexandr Sapozhnikov <alsp705@...il.com>

The nvmet_fc_tgtport_get() function may return an error.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Alexandr Sapozhnikov <alsp705@...il.com>
---
 drivers/nvme/target/fc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
index 337ee1cb09ae..68a416a92bfc 100644
--- a/drivers/nvme/target/fc.c
+++ b/drivers/nvme/target/fc.c
@@ -1110,8 +1110,8 @@ nvmet_fc_delete_assoc_work(struct work_struct *work)
 static void
 nvmet_fc_schedule_delete_assoc(struct nvmet_fc_tgt_assoc *assoc)
 {
-	nvmet_fc_tgtport_get(assoc->tgtport);
-	queue_work(nvmet_wq, &assoc->del_work);
+	if (nvmet_fc_tgtport_get(assoc->tgtport))
+		queue_work(nvmet_wq, &assoc->del_work);
 }
 
 static bool
-- 
2.43.0