forked from mirrors/linux
029c3f27fe
This helper has been unused for a while now. Link: https://lore.kernel.org/r/20240822-bewuchs-werktag-46672b3c0606@brauner Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Christian Brauner <brauner@kernel.org>
30 lines
752 B
C
30 lines
752 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_PATH_H
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#define _LINUX_PATH_H
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struct dentry;
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struct vfsmount;
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struct path {
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struct vfsmount *mnt;
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struct dentry *dentry;
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} __randomize_layout;
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extern void path_get(const struct path *);
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extern void path_put(const struct path *);
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static inline int path_equal(const struct path *path1, const struct path *path2)
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{
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return path1->mnt == path2->mnt && path1->dentry == path2->dentry;
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}
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/*
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* Cleanup macro for use with __free(path_put). Avoids dereference and
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* copying @path unlike DEFINE_FREE(). path_put() will handle the empty
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* path correctly just ensure @path is initialized:
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*
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* struct path path __free(path_put) = {};
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*/
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#define __free_path_put path_put
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#endif /* _LINUX_PATH_H */
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