fs/namespace.c: path_is_under can be boolean
authorYaowei Bai <baiyaowei@cmss.chinamobile.com>
Tue, 17 Nov 2015 06:40:10 +0000 (14:40 +0800)
committerAl Viro <viro@zeniv.linux.org.uk>
Mon, 7 Dec 2015 02:17:13 +0000 (21:17 -0500)
commit25ab4c9b1ccb64b1433cecd3f19f28fe300c1576
tree1a4a7062cc06d8a12d10bc7203fa1dffb8b4610a
parent3e004eea56b4f2cb6768ebe9000c830eda0c71b1
fs/namespace.c: path_is_under can be boolean

This patch makes path_is_under 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@cmss.chinamobile.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/namespace.c
include/linux/fs.h