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>
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@ -18,4 +18,10 @@ static inline int path_equal(const struct path *path1, const struct path *path2)
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return path1->mnt == path2->mnt && path1->dentry == path2->dentry;
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}
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static inline void path_put_init(struct path *path)
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{
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path_put(path);
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*path = (struct path) { };
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}
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#endif /* _LINUX_PATH_H */
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