mirror of
https://github.com/brain-hackers/linux-brain.git
synced 2024-06-09 23:36:23 +09:00
f121aadede
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>
28 lines
572 B
C
28 lines
572 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _LINUX_PATH_H
|
|
#define _LINUX_PATH_H
|
|
|
|
struct dentry;
|
|
struct vfsmount;
|
|
|
|
struct path {
|
|
struct vfsmount *mnt;
|
|
struct dentry *dentry;
|
|
} __randomize_layout;
|
|
|
|
extern void path_get(const struct path *);
|
|
extern void path_put(const struct path *);
|
|
|
|
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 */
|