From 031229b862f13ee5af8e1b06af258614f94dcbcd Mon Sep 17 00:00:00 2001
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 4 Jun 2017 20:50:55 +0200
Subject: [PATCH] arm/xen: Improve a size determination in
__set_phys_to_machine_multi()
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>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
---
arch/arm/xen/p2m.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
index 0ed01f2d5ee4b..11e78432b663a 100644
--- a/arch/arm/xen/p2m.c
+++ b/arch/arm/xen/p2m.c
@@ -144,7 +144,7 @@ bool __set_phys_to_machine_multi(unsigned long pfn,
return true;
}
- p2m_entry = kzalloc(sizeof(struct xen_p2m_entry), GFP_NOWAIT);
+ p2m_entry = kzalloc(sizeof(*p2m_entry), GFP_NOWAIT);
if (!p2m_entry) {
pr_warn("cannot allocate xen_p2m_entry\n");
return false;
--
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