[PATCH 2/3] zswap: Improve a size determination in zswap_frontswap_init()

From	SF Markus Elfring <elfring@users.sourceforge.net>
Newsgroups	linux.kernel
Subject	[PATCH 2/3] zswap: Improve a size determination in zswap_frontswap_init()
Date	2017-05-21 10:30 +0200
Message-ID	<tJupr-5nU-1@gated-at.bofh.it> (permalink)
References	<tJupr-5nU-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 20 May 2017 22:44:03 +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>
---
 mm/zswap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/zswap.c b/mm/zswap.c
index 18d8e87119a6..a6e67633be03 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -1156,5 +1156,5 @@ static void zswap_frontswap_init(unsigned type)
 {
 	struct zswap_tree *tree;
 
-	tree = kzalloc(sizeof(struct zswap_tree), GFP_KERNEL);
+	tree = kzalloc(sizeof(*tree), GFP_KERNEL);
 	if (!tree) {
-- 
2.13.0

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[PATCH 2/3] zswap: Improve a size determination in  zswap_frontswap_init() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-05-21 10:30 +0200

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