From 25ab4c9b1ccb64b1433cecd3f19f28fe300c1576 Mon Sep 17 00:00:00 2001 From: Yaowei Bai Date: Tue, 17 Nov 2015 14:40:10 +0800 Subject: 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 Signed-off-by: Al Viro --- fs/namespace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/namespace.c') diff --git a/fs/namespace.c b/fs/namespace.c index 0570729c87fd..b27156f2e68b 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -2939,9 +2939,9 @@ bool is_path_reachable(struct mount *mnt, struct dentry *dentry, return &mnt->mnt == root->mnt && is_subdir(dentry, root->dentry); } -int path_is_under(struct path *path1, struct path *path2) +bool path_is_under(struct path *path1, struct path *path2) { - int res; + bool res; read_seqlock_excl(&mount_lock); res = is_path_reachable(real_mount(path1->mnt), path1->dentry, path2); read_sequnlock_excl(&mount_lock); -- cgit v1.2.3