tree 1a4a7062cc06d8a12d10bc7203fa1dffb8b4610a
parent 3e004eea56b4f2cb6768ebe9000c830eda0c71b1
author Yaowei Bai <baiyaowei@cmss.chinamobile.com> 1447742410 +0800
committer Al Viro <viro@zeniv.linux.org.uk> 1449454633 -0500

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>