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Message-ID: <9831fce9-d689-89e4-dec8-50cadcd13fdd@users.sourceforge.net>
Date: Thu, 6 Oct 2016 11:22:44 +0200
From: SF Markus Elfring <elfring@...rs.sourceforge.net>
To: linux-raid@...r.kernel.org, Christoph Hellwig <hch@....de>,
Guoqing Jiang <gqjiang@...e.com>, Jens Axboe <axboe@...com>,
Mike Christie <mchristi@...hat.com>,
Neil Brown <neilb@...e.com>, Shaohua Li <shli@...nel.org>,
Tomasz Majchrzak <tomasz.majchrzak@...el.com>
Cc: LKML <linux-kernel@...r.kernel.org>,
kernel-janitors@...r.kernel.org,
Julia Lawall <julia.lawall@...6.fr>
Subject: [PATCH 24/54] md/raid1: Improve another size determination in
setup_conf()
From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Tue, 4 Oct 2016 21:46:18 +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.
Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
drivers/md/raid1.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index ec6aafb..5e1a427 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -2776,7 +2776,7 @@ static struct r1conf *setup_conf(struct mddev *mddev)
struct md_rdev *rdev;
int err;
- conf = kzalloc(sizeof(struct r1conf), GFP_KERNEL);
+ conf = kzalloc(sizeof(*conf), GFP_KERNEL);
if (!conf)
return ERR_PTR(-ENOMEM);
--
2.10.1
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