posix_acl.h (5f8f8574c7f5585b09a9623f0f13462e4eb67b4d) posix_acl.h (138060ba92b3b0d77c8e6818d0f33398b23ea42e)
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 File: linux/posix_acl.h
4
5 (C) 2002 Andreas Gruenbacher, <a.gruenbacher@computer.org>
6*/
7
8

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64extern void posix_acl_init(struct posix_acl *, int);
65extern struct posix_acl *posix_acl_alloc(int, gfp_t);
66extern struct posix_acl *posix_acl_from_mode(umode_t, gfp_t);
67extern int posix_acl_equiv_mode(const struct posix_acl *, umode_t *);
68extern int __posix_acl_create(struct posix_acl **, gfp_t, umode_t *);
69extern int __posix_acl_chmod(struct posix_acl **, gfp_t, umode_t);
70
71extern struct posix_acl *get_posix_acl(struct inode *, int);
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 File: linux/posix_acl.h
4
5 (C) 2002 Andreas Gruenbacher, <a.gruenbacher@computer.org>
6*/
7
8

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64extern void posix_acl_init(struct posix_acl *, int);
65extern struct posix_acl *posix_acl_alloc(int, gfp_t);
66extern struct posix_acl *posix_acl_from_mode(umode_t, gfp_t);
67extern int posix_acl_equiv_mode(const struct posix_acl *, umode_t *);
68extern int __posix_acl_create(struct posix_acl **, gfp_t, umode_t *);
69extern int __posix_acl_chmod(struct posix_acl **, gfp_t, umode_t);
70
71extern struct posix_acl *get_posix_acl(struct inode *, int);
72extern int set_posix_acl(struct user_namespace *, struct inode *, int,
73 struct posix_acl *);
72int set_posix_acl(struct user_namespace *, struct dentry *, int,
73 struct posix_acl *);
74
75struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type);
76struct posix_acl *posix_acl_clone(const struct posix_acl *acl, gfp_t flags);
77
78#ifdef CONFIG_FS_POSIX_ACL
74
75struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type);
76struct posix_acl *posix_acl_clone(const struct posix_acl *acl, gfp_t flags);
77
78#ifdef CONFIG_FS_POSIX_ACL
79int posix_acl_chmod(struct user_namespace *, struct inode *, umode_t);
79int posix_acl_chmod(struct user_namespace *, struct dentry *, umode_t);
80extern int posix_acl_create(struct inode *, umode_t *, struct posix_acl **,
81 struct posix_acl **);
82int posix_acl_update_mode(struct user_namespace *, struct inode *, umode_t *,
83 struct posix_acl **);
84
80extern int posix_acl_create(struct inode *, umode_t *, struct posix_acl **,
81 struct posix_acl **);
82int posix_acl_update_mode(struct user_namespace *, struct inode *, umode_t *,
83 struct posix_acl **);
84
85extern int simple_set_acl(struct user_namespace *, struct inode *,
86 struct posix_acl *, int);
85int simple_set_acl(struct user_namespace *, struct dentry *,
86 struct posix_acl *, int);
87extern int simple_acl_create(struct inode *, struct inode *);
88
89struct posix_acl *get_cached_acl(struct inode *inode, int type);
90void set_cached_acl(struct inode *inode, int type, struct posix_acl *acl);
91void forget_cached_acl(struct inode *inode, int type);
92void forget_all_cached_acls(struct inode *inode);
93int posix_acl_valid(struct user_namespace *, const struct posix_acl *);
94int posix_acl_permission(struct user_namespace *, struct inode *,
95 const struct posix_acl *, int);
96
97static inline void cache_no_acl(struct inode *inode)
98{
99 inode->i_acl = NULL;
100 inode->i_default_acl = NULL;
101}
102#else
103static inline int posix_acl_chmod(struct user_namespace *mnt_userns,
87extern int simple_acl_create(struct inode *, struct inode *);
88
89struct posix_acl *get_cached_acl(struct inode *inode, int type);
90void set_cached_acl(struct inode *inode, int type, struct posix_acl *acl);
91void forget_cached_acl(struct inode *inode, int type);
92void forget_all_cached_acls(struct inode *inode);
93int posix_acl_valid(struct user_namespace *, const struct posix_acl *);
94int posix_acl_permission(struct user_namespace *, struct inode *,
95 const struct posix_acl *, int);
96
97static inline void cache_no_acl(struct inode *inode)
98{
99 inode->i_acl = NULL;
100 inode->i_default_acl = NULL;
101}
102#else
103static inline int posix_acl_chmod(struct user_namespace *mnt_userns,
104 struct inode *inode, umode_t mode)
104 struct dentry *dentry, umode_t mode)
105{
106 return 0;
107}
108
109#define simple_set_acl NULL
110
111static inline int simple_acl_create(struct inode *dir, struct inode *inode)
112{

--- 21 unchanged lines hidden --- 		105{
106 return 0;
107}
108
109#define simple_set_acl NULL
110
111static inline int simple_acl_create(struct inode *dir, struct inode *inode)
112{

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