From f121aadede37bcbb77ea552d195a09c734486fe7 Mon Sep 17 00:00:00 2001 From: Miklos Szeredi Date: Thu, 9 Nov 2017 10:23:28 +0100 Subject: [PATCH] vfs: add path_put_init() This one initializes the struct path to all zeroes so that multiple path_put_init() on the path is safe. Signed-off-by: Miklos Szeredi --- include/linux/path.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/path.h b/include/linux/path.h index 81e65a5be7ce..475225a03d0d 100644 --- a/include/linux/path.h +++ b/include/linux/path.h @@ -18,4 +18,10 @@ static inline int path_equal(const struct path *path1, const struct path *path2) return path1->mnt == path2->mnt && path1->dentry == path2->dentry; } +static inline void path_put_init(struct path *path) +{ + path_put(path); + *path = (struct path) { }; +} + #endif /* _LINUX_PATH_H */