+3
-3
fs/fs_struct.c
+3
-3
fs/fs_struct.c
···
10
10
* Replace the fs->{rootmnt,root} with {mnt,dentry}. Put the old values.
11
11
* It can block.
12
12
*/
13
-
void set_fs_root(struct fs_struct *fs, struct path *path)
13
+
void set_fs_root(struct fs_struct *fs, const struct path *path)
14
14
{
15
15
struct path old_root;
16
16
···
29
29
* Replace the fs->{pwdmnt,pwd} with {mnt,dentry}. Put the old values.
30
30
* It can block.
31
31
*/
32
-
void set_fs_pwd(struct fs_struct *fs, struct path *path)
32
+
void set_fs_pwd(struct fs_struct *fs, const struct path *path)
33
33
{
34
34
struct path old_pwd;
35
35
···
53
53
return 1;
54
54
}
55
55
56
-
void chroot_fs_refs(struct path *old_root, struct path *new_root)
56
+
void chroot_fs_refs(const struct path *old_root, const struct path *new_root)
57
57
{
58
58
struct task_struct *g, *p;
59
59
struct fs_struct *fs;
+1
-1
fs/internal.h
+1
-1
fs/internal.h
+2
-2
fs/namei.c
+2
-2
fs/namei.c
···
451
451
*
452
452
* Given a path increment the reference count to the dentry and the vfsmount.
453
453
*/
454
-
void path_get(struct path *path)
454
+
void path_get(const struct path *path)
455
455
{
456
456
mntget(path->mnt);
457
457
dget(path->dentry);
···
464
464
*
465
465
* Given a path decrement the reference count to the dentry and the vfsmount.
466
466
*/
467
-
void path_put(struct path *path)
467
+
void path_put(const struct path *path)
468
468
{
469
469
dput(path->dentry);
470
470
mntput(path->mnt);
+2
-2
include/linux/fs_struct.h
+2
-2
include/linux/fs_struct.h
···
17
17
extern struct kmem_cache *fs_cachep;
18
18
19
19
extern void exit_fs(struct task_struct *);
20
-
extern void set_fs_root(struct fs_struct *, struct path *);
21
-
extern void set_fs_pwd(struct fs_struct *, struct path *);
20
+
extern void set_fs_root(struct fs_struct *, const struct path *);
21
+
extern void set_fs_pwd(struct fs_struct *, const struct path *);
22
22
extern struct fs_struct *copy_fs_struct(struct fs_struct *);
23
23
extern void free_fs_struct(struct fs_struct *);
24
24
extern int unshare_fs_struct(void);
+2
-2
include/linux/path.h
+2
-2
include/linux/path.h
···
9
9
struct dentry *dentry;
10
10
};
11
11
12
-
extern void path_get(struct path *);
13
-
extern void path_put(struct path *);
12
+
extern void path_get(const struct path *);
13
+
extern void path_put(const struct path *);
14
14
15
15
static inline int path_equal(const struct path *path1, const struct path *path2)
16
16
{