From: SF Markus Elfring <elfring@users.sourceforge.net>
To: drbd-dev@lists.linbit.com,
Lars Ellenberg <lars.ellenberg@linbit.com>,
Philipp Reisner <philipp.reisner@linbit.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
kernel-janitors@vger.kernel.org,
Julia Lawall <julia.lawall@lip6.fr>
Subject: [PATCH 11/13] DRBD-receiver: Improve a size determination in receive_protocol()
Date: Sat, 10 Sep 2016 22:34:26 +0200 [thread overview]
Message-ID: <74df31e3-5fb9-a3fb-468e-49e5b60c957e@users.sourceforge.net> (raw)
In-Reply-To: <3566e764-27b8-82e5-1f8e-c613e5a3a5b1@users.sourceforge.net>
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 10 Sep 2016 22:02:11 +0200
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/block/drbd/drbd_receiver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 3e1315a..bbccdb8 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -3697,7 +3697,7 @@ static int receive_protocol(struct drbd_connection *connection, struct packet_in
}
}
- new_net_conf = kmalloc(sizeof(struct net_conf), GFP_KERNEL);
+ new_net_conf = kmalloc(sizeof(*new_net_conf), GFP_KERNEL);
if (!new_net_conf) {
drbd_err(connection, "Allocation of new net_conf failed\n");
goto disconnect;
--
2.10.0
next prev parent reply other threads:[~2016-09-10 20:34 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-10 20:20 [PATCH 00/13] DRBD-receiver: Fine-tuning for six function implementations SF Markus Elfring
2016-09-10 20:22 ` [PATCH 01/13] DRBD-receiver: Use kmalloc_array() in receive_uuids() SF Markus Elfring
2016-09-10 20:23 ` [PATCH 02/13] DRBD-receiver: Delete an error message for a failed kmalloc_array() call SF Markus Elfring
2016-09-10 20:24 ` [PATCH 03/13] DRBD-receiver: Move an assignment in receive_uuids() SF Markus Elfring
2016-09-10 20:25 ` [PATCH 04/13] DRBD-receiver: Improve a size determination in drbd_do_features() SF Markus Elfring
2016-09-10 20:26 ` [PATCH 05/13] DRBD-receiver: Delete an unnecessary initialisation in receive_sizes() SF Markus Elfring
2016-09-10 20:28 ` [PATCH 06/13] DRBD-receiver: Improve a size determination " SF Markus Elfring
2016-09-10 20:30 ` [PATCH 07/13] DRBD-receiver: Delete an error message for a failed kzalloc() call " SF Markus Elfring
2016-09-10 20:31 ` [PATCH 08/13] DRBD-receiver: Move an assignment " SF Markus Elfring
2016-09-10 20:32 ` [PATCH 09/13] DRBD-receiver: Improve determination of sizes in receive_SyncParam() SF Markus Elfring
2016-09-10 20:33 ` [PATCH 10/13] DRBD-receiver: Delete error messages for failed resource allocations " SF Markus Elfring
2016-09-10 20:34 ` SF Markus Elfring [this message]
2016-09-10 20:35 ` [PATCH 12/13] DRBD-receiver: Delete error messages for failed resource allocations in receive_protocol() SF Markus Elfring
2016-09-10 20:36 ` [PATCH 13/13] DRBD-receiver: Improve determination of sizes in receive_Barrier() SF Markus Elfring
2017-08-06 10:18 ` [PATCH 00/13] DRBD-receiver: Fine-tuning for six function implementations SF Markus Elfring
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