linux-kernel - [PATCH 5/5] fs/attr.c: is

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Message-Id: <1447938012-4477-2-git-send-email-baiyaowei@cmss.chinamobile.com>
Date:	Thu, 19 Nov 2015 21:00:12 +0800
From:	Yaowei Bai <baiyaowei@...s.chinamobile.com>
To:	akpm@...ux-foundation.org, viro@...iv.linux.org.uk
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 5/5] fs/attr.c: is_sxid can be boolean

This patch makes is_sxid return bool to improve readability
due to this particular function only using either one or zero
as its return value.

No functional change.

Signed-off-by: Yaowei Bai <baiyaowei@...s.chinamobile.com>
---
 include/linux/fs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6b33ac4..bd14476 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2963,7 +2963,7 @@ int __init get_filesystem_list(char *buf);
 #define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \
 					    (flag & __FMODE_NONOTIFY)))
 
-static inline int is_sxid(umode_t mode)
+static inline bool is_sxid(umode_t mode)
 {
 	return (mode & S_ISUID) || ((mode & S_ISGID) && (mode & S_IXGRP));
 }
-- 
1.9.1



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