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author | Miklos Szeredi | 2017-11-09 10:23:28 +0100 |
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committer | Miklos Szeredi | 2017-11-09 10:23:28 +0100 |
commit | f121aadede37bcbb77ea552d195a09c734486fe7 (patch) | |
tree | d39fc34e64db8f87cb9053552f207b37a905f9ac /include/linux/path.h | |
parent | ovl: update cache version of impure parent on rename (diff) | |
download | kernel-qcow2-linux-f121aadede37bcbb77ea552d195a09c734486fe7.tar.gz kernel-qcow2-linux-f121aadede37bcbb77ea552d195a09c734486fe7.tar.xz kernel-qcow2-linux-f121aadede37bcbb77ea552d195a09c734486fe7.zip |
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 <mszeredi@redhat.com>
Diffstat (limited to 'include/linux/path.h')
-rw-r--r-- | include/linux/path.h | 6 |
1 files changed, 6 insertions, 0 deletions
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 */ |