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From: Sagi Grimberg <sagi@grimberg.me>
To: linux-nvme@lists.infradead.org, Christoph Hellwig <hch@lst.de>,
	Keith Busch <kbusch@kernel.org>
Subject: [PATCH] nvmet: fix a memory leak
Date: Thu, 30 Jul 2020 13:55:16 -0700
Message-ID: <20200730205516.20954-1-sagi@grimberg.me> (raw)

We forgot to free new_model_number

Fixes: 013b7ebe5a0d ("nvmet: make ctrl model configurable")
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
---
 drivers/nvme/target/configfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c
index 74b2b61c773b..37e1d7784e17 100644
--- a/drivers/nvme/target/configfs.c
+++ b/drivers/nvme/target/configfs.c
@@ -1136,6 +1136,7 @@ static ssize_t nvmet_subsys_attr_model_store(struct config_item *item,
 	up_write(&nvmet_config_sem);
 
 	kfree_rcu(new_model, rcuhead);
+	kfree(new_model_number);
 
 	return count;
 }
-- 
2.25.1


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Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-30 20:55 Sagi Grimberg [this message]
2020-08-02 22:44 ` Chaitanya Kulkarni

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