Commit 9cd1f701 authored by Markus Elfring's avatar Markus Elfring Committed by Linus Torvalds

mm/zswap.c: improve a size determination in zswap_frontswap_init()

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.

Link: http://lkml.kernel.org/r/19f9da22-092b-f867-bdf6-f4dbad7ccf1f@users.sourceforge.netSigned-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Seth Jennings <sjenning@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f4ae0ce0
...@@ -1156,7 +1156,7 @@ static void zswap_frontswap_init(unsigned type) ...@@ -1156,7 +1156,7 @@ static void zswap_frontswap_init(unsigned type)
{ {
struct zswap_tree *tree; struct zswap_tree *tree;
tree = kzalloc(sizeof(struct zswap_tree), GFP_KERNEL); tree = kzalloc(sizeof(*tree), GFP_KERNEL);
if (!tree) { if (!tree) {
pr_err("alloc failed, zswap disabled for swap type %d\n", type); pr_err("alloc failed, zswap disabled for swap type %d\n", type);
return; return;
......
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