linux-kernel - [PATCH 1/1] fs/file.c: use SIZE_MAX instead of ~(size

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Message-Id: <1401825608-7037-1-git-send-email-fabf@skynet.be>
Date:	Tue,  3 Jun 2014 22:00:08 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>,
	Alexander Viro <viro@...iv.linux.org.uk>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH 1/1] fs/file.c: use SIZE_MAX instead of ~(size_t)0

Use kernel.h definition.

Cc: Alexander Viro <viro@...iv.linux.org.uk>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 fs/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/file.c b/fs/file.c
index 8f294cf..d63f731 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -27,7 +27,7 @@ int sysctl_nr_open __read_mostly = 1024*1024;
 int sysctl_nr_open_min = BITS_PER_LONG;
 /* our max() is unusable in constant expressions ;-/ */
 #define __const_max(x, y) ((x) < (y) ? (x) : (y))
-int sysctl_nr_open_max = __const_max(INT_MAX, ~(size_t)0/sizeof(void *)) &
+int sysctl_nr_open_max = __const_max(INT_MAX, SIZE_MAX/sizeof(void *)) &
 			 -BITS_PER_LONG;
 
 static void *alloc_fdmem(size_t size)
-- 
1.8.4.5

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