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patch "mei: release me_cl object reference" added to char-misc-linus

PATCH [email protected] 1 participant 1 message May 15, 2020

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This is a note to let you know that I've just added the patch titled

mei: release me_cl object reference

to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-linus branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.

If you have any questions about this process, please let me know.

From fc9c03ce30f79b71807961bfcb42be191af79873 Mon Sep 17 00:00:00 2001
From: Alexander Usyskin <[email protected]>
Date: Wed, 13 May 2020 01:31:40 +0300
Subject: mei: release me_cl object reference
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Allow me_cl object to be freed by releasing the reference that was acquired by one of the search functions:
__mei_me_cl_by_uuid_id() or __mei_me_cl_by_uuid()

---
 drivers/misc/mei/client.c | 2 ++
 1 file changed, 2 insertions(+)
drivers/misc/mei/client.c +2 -0
index 204d807e755b..b32c825a0945 100644
@@ -266,6 +266,7 @@ void mei_me_cl_rm_by_uuid(struct mei_device *dev, const uuid_le *uuid)
 	down_write(&dev->me_clients_rwsem);
 	me_cl = __mei_me_cl_by_uuid(dev, uuid);
 	__mei_me_cl_del(dev, me_cl);
+	mei_me_cl_put(me_cl);
 	up_write(&dev->me_clients_rwsem);
 }
 
@@ -287,6 +288,7 @@ void mei_me_cl_rm_by_uuid_id(struct mei_device *dev, const uuid_le *uuid, u8 id)
 	down_write(&dev->me_clients_rwsem);
 	me_cl = __mei_me_cl_by_uuid_id(dev, uuid, id);
 	__mei_me_cl_del(dev, me_cl);
+	mei_me_cl_put(me_cl);
 	up_write(&dev->me_clients_rwsem);
 }
 
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