root/security/capability.c

DEFINITIONS

1. cap_acct
2. cap_sysctl
3. cap_quotactl
4. cap_quota_on
5. cap_bprm_alloc_security
6. cap_bprm_free_security
7. cap_bprm_post_apply_creds
8. cap_bprm_check_security
9. cap_sb_alloc_security
10. cap_sb_free_security
11. cap_sb_copy_data
12. cap_sb_kern_mount
13. cap_sb_show_options
14. cap_sb_statfs
15. cap_sb_mount
16. cap_sb_check_sb
17. cap_sb_umount
18. cap_sb_umount_close
19. cap_sb_umount_busy
20. cap_sb_post_remount
21. cap_sb_post_addmount
22. cap_sb_pivotroot
23. cap_sb_post_pivotroot
24. cap_sb_set_mnt_opts
25. cap_sb_clone_mnt_opts
26. cap_sb_parse_opts_str
27. cap_inode_alloc_security
28. cap_inode_free_security
29. cap_inode_init_security
30. cap_inode_create
31. cap_inode_link
32. cap_inode_unlink
33. cap_inode_symlink
34. cap_inode_mkdir
35. cap_inode_rmdir
36. cap_inode_mknod
37. cap_inode_rename
38. cap_inode_readlink
39. cap_inode_follow_link
40. cap_inode_permission
41. cap_inode_setattr
42. cap_inode_getattr
43. cap_inode_delete
44. cap_inode_post_setxattr
45. cap_inode_getxattr
46. cap_inode_listxattr
47. cap_inode_getsecurity
48. cap_inode_setsecurity
49. cap_inode_listsecurity
50. cap_inode_getsecid
51. cap_file_permission
52. cap_file_alloc_security
53. cap_file_free_security
54. cap_file_ioctl
55. cap_file_mmap
56. cap_file_mprotect
57. cap_file_lock
58. cap_file_fcntl
59. cap_file_set_fowner
60. cap_file_send_sigiotask
61. cap_file_receive
62. cap_dentry_open
63. cap_task_create
64. cap_task_alloc_security
65. cap_task_free_security
66. cap_task_setuid
67. cap_task_setgid
68. cap_task_setpgid
69. cap_task_getpgid
70. cap_task_getsid
71. cap_task_getsecid
72. cap_task_setgroups
73. cap_task_getioprio
74. cap_task_setrlimit
75. cap_task_getscheduler
76. cap_task_movememory
77. cap_task_wait
78. cap_task_kill
79. cap_task_to_inode
80. cap_ipc_permission
81. cap_ipc_getsecid
82. cap_msg_msg_alloc_security
83. cap_msg_msg_free_security
84. cap_msg_queue_alloc_security
85. cap_msg_queue_free_security
86. cap_msg_queue_associate
87. cap_msg_queue_msgctl
88. cap_msg_queue_msgsnd
89. cap_msg_queue_msgrcv
90. cap_shm_alloc_security
91. cap_shm_free_security
92. cap_shm_associate
93. cap_shm_shmctl
94. cap_shm_shmat
95. cap_sem_alloc_security
96. cap_sem_free_security
97. cap_sem_associate
98. cap_sem_semctl
99. cap_sem_semop
100. cap_unix_stream_connect
101. cap_unix_may_send
102. cap_socket_create
103. cap_socket_post_create
104. cap_socket_bind
105. cap_socket_connect
106. cap_socket_listen
107. cap_socket_accept
108. cap_socket_post_accept
109. cap_socket_sendmsg
110. cap_socket_recvmsg
111. cap_socket_getsockname
112. cap_socket_getpeername
113. cap_socket_setsockopt
114. cap_socket_getsockopt
115. cap_socket_shutdown
116. cap_socket_sock_rcv_skb
117. cap_socket_getpeersec_stream
118. cap_socket_getpeersec_dgram
119. cap_sk_alloc_security
120. cap_sk_free_security
121. cap_sk_clone_security
122. cap_sk_getsecid
123. cap_sock_graft
124. cap_inet_conn_request
125. cap_inet_csk_clone
126. cap_inet_conn_established
127. cap_req_classify_flow
128. cap_xfrm_policy_alloc_security
129. cap_xfrm_policy_clone_security
130. cap_xfrm_policy_free_security
131. cap_xfrm_policy_delete_security
132. cap_xfrm_state_alloc_security
133. cap_xfrm_state_free_security
134. cap_xfrm_state_delete_security
135. cap_xfrm_policy_lookup
136. cap_xfrm_state_pol_flow_match
137. cap_xfrm_decode_session
138. cap_d_instantiate
139. cap_getprocattr
140. cap_setprocattr
141. cap_secid_to_secctx
142. cap_secctx_to_secid
143. cap_release_secctx
144. cap_key_alloc
145. cap_key_free
146. cap_key_permission
147. cap_key_getsecurity
148. cap_audit_rule_init
149. cap_audit_rule_known
150. cap_audit_rule_match
151. cap_audit_rule_free
152. security_fixup_ops

/*
 *  Capabilities Linux Security Module
 *
 *  This is the default security module in case no other module is loaded.
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *
 */

#include <linux/security.h>

static int cap_acct(struct file *file)
{
        return 0;
}

static int cap_sysctl(ctl_table *table, int op)
{
        return 0;
}

static int cap_quotactl(int cmds, int type, int id, struct super_block *sb)
{
        return 0;
}

static int cap_quota_on(struct dentry *dentry)
{
        return 0;
}

static int cap_bprm_alloc_security(struct linux_binprm *bprm)
{
        return 0;
}

static void cap_bprm_free_security(struct linux_binprm *bprm)
{
}

static void cap_bprm_post_apply_creds(struct linux_binprm *bprm)
{
}

static int cap_bprm_check_security(struct linux_binprm *bprm)
{
        return 0;
}

static int cap_sb_alloc_security(struct super_block *sb)
{
        return 0;
}

static void cap_sb_free_security(struct super_block *sb)
{
}

static int cap_sb_copy_data(char *orig, char *copy)
{
        return 0;
}

static int cap_sb_kern_mount(struct super_block *sb, void *data)
{
        return 0;
}

static int cap_sb_show_options(struct seq_file *m, struct super_block *sb)
{
        return 0;
}

static int cap_sb_statfs(struct dentry *dentry)
{
        return 0;
}

static int cap_sb_mount(char *dev_name, struct path *path, char *type,
                        unsigned long flags, void *data)
{
        return 0;
}

static int cap_sb_check_sb(struct vfsmount *mnt, struct path *path)
{
        return 0;
}

static int cap_sb_umount(struct vfsmount *mnt, int flags)
{
        return 0;
}

static void cap_sb_umount_close(struct vfsmount *mnt)
{
}

static void cap_sb_umount_busy(struct vfsmount *mnt)
{
}

static void cap_sb_post_remount(struct vfsmount *mnt, unsigned long flags,
                                void *data)
{
}

static void cap_sb_post_addmount(struct vfsmount *mnt, struct path *path)
{
}

static int cap_sb_pivotroot(struct path *old_path, struct path *new_path)
{
        return 0;
}

static void cap_sb_post_pivotroot(struct path *old_path, struct path *new_path)
{
}

static int cap_sb_set_mnt_opts(struct super_block *sb,
                               struct security_mnt_opts *opts)
{
        if (unlikely(opts->num_mnt_opts))
                return -EOPNOTSUPP;
        return 0;
}

static void cap_sb_clone_mnt_opts(const struct super_block *oldsb,
                                  struct super_block *newsb)
{
}

static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
{
        return 0;
}

static int cap_inode_alloc_security(struct inode *inode)
{
        return 0;
}

static void cap_inode_free_security(struct inode *inode)
{
}

static int cap_inode_init_security(struct inode *inode, struct inode *dir,
                                   char **name, void **value, size_t *len)
{
        return -EOPNOTSUPP;
}

static int cap_inode_create(struct inode *inode, struct dentry *dentry,
                            int mask)
{
        return 0;
}

static int cap_inode_link(struct dentry *old_dentry, struct inode *inode,
                          struct dentry *new_dentry)
{
        return 0;
}

static int cap_inode_unlink(struct inode *inode, struct dentry *dentry)
{
        return 0;
}

static int cap_inode_symlink(struct inode *inode, struct dentry *dentry,
                             const char *name)
{
        return 0;
}

static int cap_inode_mkdir(struct inode *inode, struct dentry *dentry,
                           int mask)
{
        return 0;
}

static int cap_inode_rmdir(struct inode *inode, struct dentry *dentry)
{
        return 0;
}

static int cap_inode_mknod(struct inode *inode, struct dentry *dentry,
                           int mode, dev_t dev)
{
        return 0;
}

static int cap_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
                            struct inode *new_inode, struct dentry *new_dentry)
{
        return 0;
}

static int cap_inode_readlink(struct dentry *dentry)
{
        return 0;
}

static int cap_inode_follow_link(struct dentry *dentry,
                                 struct nameidata *nameidata)
{
        return 0;
}

static int cap_inode_permission(struct inode *inode, int mask)
{
        return 0;
}

static int cap_inode_setattr(struct dentry *dentry, struct iattr *iattr)
{
        return 0;
}

static int cap_inode_getattr(struct vfsmount *mnt, struct dentry *dentry)
{
        return 0;
}

static void cap_inode_delete(struct inode *ino)
{
}

static void cap_inode_post_setxattr(struct dentry *dentry, const char *name,
                                    const void *value, size_t size, int flags)
{
}

static int cap_inode_getxattr(struct dentry *dentry, const char *name)
{
        return 0;
}

static int cap_inode_listxattr(struct dentry *dentry)
{
        return 0;
}

static int cap_inode_getsecurity(const struct inode *inode, const char *name,
                                 void **buffer, bool alloc)
{
        return -EOPNOTSUPP;
}

static int cap_inode_setsecurity(struct inode *inode, const char *name,
                                 const void *value, size_t size, int flags)
{
        return -EOPNOTSUPP;
}

static int cap_inode_listsecurity(struct inode *inode, char *buffer,
                                  size_t buffer_size)
{
        return 0;
}

static void cap_inode_getsecid(const struct inode *inode, u32 *secid)
{
        *secid = 0;
}

static int cap_file_permission(struct file *file, int mask)
{
        return 0;
}

static int cap_file_alloc_security(struct file *file)
{
        return 0;
}

static void cap_file_free_security(struct file *file)
{
}

static int cap_file_ioctl(struct file *file, unsigned int command,
                          unsigned long arg)
{
        return 0;
}

static int cap_file_mmap(struct file *file, unsigned long reqprot,
                         unsigned long prot, unsigned long flags,
                         unsigned long addr, unsigned long addr_only)
{
        if ((addr < mmap_min_addr) && !capable(CAP_SYS_RAWIO))
                return -EACCES;
        return 0;
}

static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
                             unsigned long prot)
{
        return 0;
}

static int cap_file_lock(struct file *file, unsigned int cmd)
{
        return 0;
}

static int cap_file_fcntl(struct file *file, unsigned int cmd,
                          unsigned long arg)
{
        return 0;
}

static int cap_file_set_fowner(struct file *file)
{
        return 0;
}

static int cap_file_send_sigiotask(struct task_struct *tsk,
                                   struct fown_struct *fown, int sig)
{
        return 0;
}

static int cap_file_receive(struct file *file)
{
        return 0;
}

static int cap_dentry_open(struct file *file)
{
        return 0;
}

static int cap_task_create(unsigned long clone_flags)
{
        return 0;
}

static int cap_task_alloc_security(struct task_struct *p)
{
        return 0;
}

static void cap_task_free_security(struct task_struct *p)
{
}

static int cap_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags)
{
        return 0;
}

static int cap_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags)
{
        return 0;
}

static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
{
        return 0;
}

static int cap_task_getpgid(struct task_struct *p)
{
        return 0;
}

static int cap_task_getsid(struct task_struct *p)
{
        return 0;
}

static void cap_task_getsecid(struct task_struct *p, u32 *secid)
{
        *secid = 0;
}

static int cap_task_setgroups(struct group_info *group_info)
{
        return 0;
}

static int cap_task_getioprio(struct task_struct *p)
{
        return 0;
}

static int cap_task_setrlimit(unsigned int resource, struct rlimit *new_rlim)
{
        return 0;
}

static int cap_task_getscheduler(struct task_struct *p)
{
        return 0;
}

static int cap_task_movememory(struct task_struct *p)
{
        return 0;
}

static int cap_task_wait(struct task_struct *p)
{
        return 0;
}

static int cap_task_kill(struct task_struct *p, struct siginfo *info,
                         int sig, u32 secid)
{
        return 0;
}

static void cap_task_to_inode(struct task_struct *p, struct inode *inode)
{
}

static int cap_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
{
        return 0;
}

static void cap_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
{
        *secid = 0;
}

static int cap_msg_msg_alloc_security(struct msg_msg *msg)
{
        return 0;
}

static void cap_msg_msg_free_security(struct msg_msg *msg)
{
}

static int cap_msg_queue_alloc_security(struct msg_queue *msq)
{
        return 0;
}

static void cap_msg_queue_free_security(struct msg_queue *msq)
{
}

static int cap_msg_queue_associate(struct msg_queue *msq, int msqflg)
{
        return 0;
}

static int cap_msg_queue_msgctl(struct msg_queue *msq, int cmd)
{
        return 0;
}

static int cap_msg_queue_msgsnd(struct msg_queue *msq, struct msg_msg *msg,
                                int msgflg)
{
        return 0;
}

static int cap_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
                                struct task_struct *target, long type, int mode)
{
        return 0;
}

static int cap_shm_alloc_security(struct shmid_kernel *shp)
{
        return 0;
}

static void cap_shm_free_security(struct shmid_kernel *shp)
{
}

static int cap_shm_associate(struct shmid_kernel *shp, int shmflg)
{
        return 0;
}

static int cap_shm_shmctl(struct shmid_kernel *shp, int cmd)
{
        return 0;
}

static int cap_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr,
                         int shmflg)
{
        return 0;
}

static int cap_sem_alloc_security(struct sem_array *sma)
{
        return 0;
}

static void cap_sem_free_security(struct sem_array *sma)
{
}

static int cap_sem_associate(struct sem_array *sma, int semflg)
{
        return 0;
}

static int cap_sem_semctl(struct sem_array *sma, int cmd)
{
        return 0;
}

static int cap_sem_semop(struct sem_array *sma, struct sembuf *sops,
                         unsigned nsops, int alter)
{
        return 0;
}

#ifdef CONFIG_SECURITY_NETWORK
static int cap_unix_stream_connect(struct socket *sock, struct socket *other,
                                   struct sock *newsk)
{
        return 0;
}

static int cap_unix_may_send(struct socket *sock, struct socket *other)
{
        return 0;
}

static int cap_socket_create(int family, int type, int protocol, int kern)
{
        return 0;
}

static int cap_socket_post_create(struct socket *sock, int family, int type,
                                  int protocol, int kern)
{
        return 0;
}

static int cap_socket_bind(struct socket *sock, struct sockaddr *address,
                           int addrlen)
{
        return 0;
}

static int cap_socket_connect(struct socket *sock, struct sockaddr *address,
                              int addrlen)
{
        return 0;
}

static int cap_socket_listen(struct socket *sock, int backlog)
{
        return 0;
}

static int cap_socket_accept(struct socket *sock, struct socket *newsock)
{
        return 0;
}

static void cap_socket_post_accept(struct socket *sock, struct socket *newsock)
{
}

static int cap_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
{
        return 0;
}

static int cap_socket_recvmsg(struct socket *sock, struct msghdr *msg,
                              int size, int flags)
{
        return 0;
}

static int cap_socket_getsockname(struct socket *sock)
{
        return 0;
}

static int cap_socket_getpeername(struct socket *sock)
{
        return 0;
}

static int cap_socket_setsockopt(struct socket *sock, int level, int optname)
{
        return 0;
}

static int cap_socket_getsockopt(struct socket *sock, int level, int optname)
{
        return 0;
}

static int cap_socket_shutdown(struct socket *sock, int how)
{
        return 0;
}

static int cap_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
        return 0;
}

static int cap_socket_getpeersec_stream(struct socket *sock,
                                        char __user *optval,
                                        int __user *optlen, unsigned len)
{
        return -ENOPROTOOPT;
}

static int cap_socket_getpeersec_dgram(struct socket *sock,
                                       struct sk_buff *skb, u32 *secid)
{
        return -ENOPROTOOPT;
}

static int cap_sk_alloc_security(struct sock *sk, int family, gfp_t priority)
{
        return 0;
}

static void cap_sk_free_security(struct sock *sk)
{
}

static void cap_sk_clone_security(const struct sock *sk, struct sock *newsk)
{
}

static void cap_sk_getsecid(struct sock *sk, u32 *secid)
{
}

static void cap_sock_graft(struct sock *sk, struct socket *parent)
{
}

static int cap_inet_conn_request(struct sock *sk, struct sk_buff *skb,
                                 struct request_sock *req)
{
        return 0;
}

static void cap_inet_csk_clone(struct sock *newsk,
                               const struct request_sock *req)
{
}

static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
{
}

static void cap_req_classify_flow(const struct request_sock *req,
                                  struct flowi *fl)
{
}
#endif  /* CONFIG_SECURITY_NETWORK */

#ifdef CONFIG_SECURITY_NETWORK_XFRM
static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
                                          struct xfrm_user_sec_ctx *sec_ctx)
{
        return 0;
}

static int cap_xfrm_policy_clone_security(struct xfrm_sec_ctx *old_ctx,
                                          struct xfrm_sec_ctx **new_ctxp)
{
        return 0;
}

static void cap_xfrm_policy_free_security(struct xfrm_sec_ctx *ctx)
{
}

static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx)
{
        return 0;
}

static int cap_xfrm_state_alloc_security(struct xfrm_state *x,
                                         struct xfrm_user_sec_ctx *sec_ctx,
                                         u32 secid)
{
        return 0;
}

static void cap_xfrm_state_free_security(struct xfrm_state *x)
{
}

static int cap_xfrm_state_delete_security(struct xfrm_state *x)
{
        return 0;
}

static int cap_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 sk_sid, u8 dir)
{
        return 0;
}

static int cap_xfrm_state_pol_flow_match(struct xfrm_state *x,
                                         struct xfrm_policy *xp,
                                         struct flowi *fl)
{
        return 1;
}

static int cap_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall)
{
        return 0;
}

#endif /* CONFIG_SECURITY_NETWORK_XFRM */
static void cap_d_instantiate(struct dentry *dentry, struct inode *inode)
{
}

static int cap_getprocattr(struct task_struct *p, char *name, char **value)
{
        return -EINVAL;
}

static int cap_setprocattr(struct task_struct *p, char *name, void *value,
                           size_t size)
{
        return -EINVAL;
}

static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
{
        return -EOPNOTSUPP;
}

static int cap_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
{
        return -EOPNOTSUPP;
}

static void cap_release_secctx(char *secdata, u32 seclen)
{
}

#ifdef CONFIG_KEYS
static int cap_key_alloc(struct key *key, struct task_struct *ctx,
                         unsigned long flags)
{
        return 0;
}

static void cap_key_free(struct key *key)
{
}

static int cap_key_permission(key_ref_t key_ref, struct task_struct *context,
                              key_perm_t perm)
{
        return 0;
}

static int cap_key_getsecurity(struct key *key, char **_buffer)
{
        *_buffer = NULL;
        return 0;
}

#endif /* CONFIG_KEYS */

#ifdef CONFIG_AUDIT
static int cap_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
{
        return 0;
}

static int cap_audit_rule_known(struct audit_krule *krule)
{
        return 0;
}

static int cap_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
                                struct audit_context *actx)
{
        return 0;
}

static void cap_audit_rule_free(void *lsmrule)
{
}
#endif /* CONFIG_AUDIT */

struct security_operations default_security_ops = {
        .name   = "default",
};

#define set_to_cap_if_null(ops, function)                               \
        do {                                                            \
                if (!ops->function) {                                   \
                        ops->function = cap_##function;                 \
                        pr_debug("Had to override the " #function       \
                                 " security operation with the default.\n");\
                        }                                               \
        } while (0)

void security_fixup_ops(struct security_operations *ops)
{
        set_to_cap_if_null(ops, ptrace_may_access);
        set_to_cap_if_null(ops, ptrace_traceme);
        set_to_cap_if_null(ops, capget);
        set_to_cap_if_null(ops, capset_check);
        set_to_cap_if_null(ops, capset_set);
        set_to_cap_if_null(ops, acct);
        set_to_cap_if_null(ops, capable);
        set_to_cap_if_null(ops, quotactl);
        set_to_cap_if_null(ops, quota_on);
        set_to_cap_if_null(ops, sysctl);
        set_to_cap_if_null(ops, syslog);
        set_to_cap_if_null(ops, settime);
        set_to_cap_if_null(ops, vm_enough_memory);
        set_to_cap_if_null(ops, bprm_alloc_security);
        set_to_cap_if_null(ops, bprm_free_security);
        set_to_cap_if_null(ops, bprm_apply_creds);
        set_to_cap_if_null(ops, bprm_post_apply_creds);
        set_to_cap_if_null(ops, bprm_set_security);
        set_to_cap_if_null(ops, bprm_check_security);
        set_to_cap_if_null(ops, bprm_secureexec);
        set_to_cap_if_null(ops, sb_alloc_security);
        set_to_cap_if_null(ops, sb_free_security);
        set_to_cap_if_null(ops, sb_copy_data);
        set_to_cap_if_null(ops, sb_kern_mount);
        set_to_cap_if_null(ops, sb_show_options);
        set_to_cap_if_null(ops, sb_statfs);
        set_to_cap_if_null(ops, sb_mount);
        set_to_cap_if_null(ops, sb_check_sb);
        set_to_cap_if_null(ops, sb_umount);
        set_to_cap_if_null(ops, sb_umount_close);
        set_to_cap_if_null(ops, sb_umount_busy);
        set_to_cap_if_null(ops, sb_post_remount);
        set_to_cap_if_null(ops, sb_post_addmount);
        set_to_cap_if_null(ops, sb_pivotroot);
        set_to_cap_if_null(ops, sb_post_pivotroot);
        set_to_cap_if_null(ops, sb_set_mnt_opts);
        set_to_cap_if_null(ops, sb_clone_mnt_opts);
        set_to_cap_if_null(ops, sb_parse_opts_str);
        set_to_cap_if_null(ops, inode_alloc_security);
        set_to_cap_if_null(ops, inode_free_security);
        set_to_cap_if_null(ops, inode_init_security);
        set_to_cap_if_null(ops, inode_create);
        set_to_cap_if_null(ops, inode_link);
        set_to_cap_if_null(ops, inode_unlink);
        set_to_cap_if_null(ops, inode_symlink);
        set_to_cap_if_null(ops, inode_mkdir);
        set_to_cap_if_null(ops, inode_rmdir);
        set_to_cap_if_null(ops, inode_mknod);
        set_to_cap_if_null(ops, inode_rename);
        set_to_cap_if_null(ops, inode_readlink);
        set_to_cap_if_null(ops, inode_follow_link);
        set_to_cap_if_null(ops, inode_permission);
        set_to_cap_if_null(ops, inode_setattr);
        set_to_cap_if_null(ops, inode_getattr);
        set_to_cap_if_null(ops, inode_delete);
        set_to_cap_if_null(ops, inode_setxattr);
        set_to_cap_if_null(ops, inode_post_setxattr);
        set_to_cap_if_null(ops, inode_getxattr);
        set_to_cap_if_null(ops, inode_listxattr);
        set_to_cap_if_null(ops, inode_removexattr);
        set_to_cap_if_null(ops, inode_need_killpriv);
        set_to_cap_if_null(ops, inode_killpriv);
        set_to_cap_if_null(ops, inode_getsecurity);
        set_to_cap_if_null(ops, inode_setsecurity);
        set_to_cap_if_null(ops, inode_listsecurity);
        set_to_cap_if_null(ops, inode_getsecid);
        set_to_cap_if_null(ops, file_permission);
        set_to_cap_if_null(ops, file_alloc_security);
        set_to_cap_if_null(ops, file_free_security);
        set_to_cap_if_null(ops, file_ioctl);
        set_to_cap_if_null(ops, file_mmap);
        set_to_cap_if_null(ops, file_mprotect);
        set_to_cap_if_null(ops, file_lock);
        set_to_cap_if_null(ops, file_fcntl);
        set_to_cap_if_null(ops, file_set_fowner);
        set_to_cap_if_null(ops, file_send_sigiotask);
        set_to_cap_if_null(ops, file_receive);
        set_to_cap_if_null(ops, dentry_open);
        set_to_cap_if_null(ops, task_create);
        set_to_cap_if_null(ops, task_alloc_security);
        set_to_cap_if_null(ops, task_free_security);
        set_to_cap_if_null(ops, task_setuid);
        set_to_cap_if_null(ops, task_post_setuid);
        set_to_cap_if_null(ops, task_setgid);
        set_to_cap_if_null(ops, task_setpgid);
        set_to_cap_if_null(ops, task_getpgid);
        set_to_cap_if_null(ops, task_getsid);
        set_to_cap_if_null(ops, task_getsecid);
        set_to_cap_if_null(ops, task_setgroups);
        set_to_cap_if_null(ops, task_setnice);
        set_to_cap_if_null(ops, task_setioprio);
        set_to_cap_if_null(ops, task_getioprio);
        set_to_cap_if_null(ops, task_setrlimit);
        set_to_cap_if_null(ops, task_setscheduler);
        set_to_cap_if_null(ops, task_getscheduler);
        set_to_cap_if_null(ops, task_movememory);
        set_to_cap_if_null(ops, task_wait);
        set_to_cap_if_null(ops, task_kill);
        set_to_cap_if_null(ops, task_prctl);
        set_to_cap_if_null(ops, task_reparent_to_init);
        set_to_cap_if_null(ops, task_to_inode);
        set_to_cap_if_null(ops, ipc_permission);
        set_to_cap_if_null(ops, ipc_getsecid);
        set_to_cap_if_null(ops, msg_msg_alloc_security);
        set_to_cap_if_null(ops, msg_msg_free_security);
        set_to_cap_if_null(ops, msg_queue_alloc_security);
        set_to_cap_if_null(ops, msg_queue_free_security);
        set_to_cap_if_null(ops, msg_queue_associate);
        set_to_cap_if_null(ops, msg_queue_msgctl);
        set_to_cap_if_null(ops, msg_queue_msgsnd);
        set_to_cap_if_null(ops, msg_queue_msgrcv);
        set_to_cap_if_null(ops, shm_alloc_security);
        set_to_cap_if_null(ops, shm_free_security);
        set_to_cap_if_null(ops, shm_associate);
        set_to_cap_if_null(ops, shm_shmctl);
        set_to_cap_if_null(ops, shm_shmat);
        set_to_cap_if_null(ops, sem_alloc_security);
        set_to_cap_if_null(ops, sem_free_security);
        set_to_cap_if_null(ops, sem_associate);
        set_to_cap_if_null(ops, sem_semctl);
        set_to_cap_if_null(ops, sem_semop);
        set_to_cap_if_null(ops, netlink_send);
        set_to_cap_if_null(ops, netlink_recv);
        set_to_cap_if_null(ops, d_instantiate);
        set_to_cap_if_null(ops, getprocattr);
        set_to_cap_if_null(ops, setprocattr);
        set_to_cap_if_null(ops, secid_to_secctx);
        set_to_cap_if_null(ops, secctx_to_secid);
        set_to_cap_if_null(ops, release_secctx);
#ifdef CONFIG_SECURITY_NETWORK
        set_to_cap_if_null(ops, unix_stream_connect);
        set_to_cap_if_null(ops, unix_may_send);
        set_to_cap_if_null(ops, socket_create);
        set_to_cap_if_null(ops, socket_post_create);
        set_to_cap_if_null(ops, socket_bind);
        set_to_cap_if_null(ops, socket_connect);
        set_to_cap_if_null(ops, socket_listen);
        set_to_cap_if_null(ops, socket_accept);
        set_to_cap_if_null(ops, socket_post_accept);
        set_to_cap_if_null(ops, socket_sendmsg);
        set_to_cap_if_null(ops, socket_recvmsg);
        set_to_cap_if_null(ops, socket_getsockname);
        set_to_cap_if_null(ops, socket_getpeername);
        set_to_cap_if_null(ops, socket_setsockopt);
        set_to_cap_if_null(ops, socket_getsockopt);
        set_to_cap_if_null(ops, socket_shutdown);
        set_to_cap_if_null(ops, socket_sock_rcv_skb);
        set_to_cap_if_null(ops, socket_getpeersec_stream);
        set_to_cap_if_null(ops, socket_getpeersec_dgram);
        set_to_cap_if_null(ops, sk_alloc_security);
        set_to_cap_if_null(ops, sk_free_security);
        set_to_cap_if_null(ops, sk_clone_security);
        set_to_cap_if_null(ops, sk_getsecid);
        set_to_cap_if_null(ops, sock_graft);
        set_to_cap_if_null(ops, inet_conn_request);
        set_to_cap_if_null(ops, inet_csk_clone);
        set_to_cap_if_null(ops, inet_conn_established);
        set_to_cap_if_null(ops, req_classify_flow);
#endif  /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_NETWORK_XFRM
        set_to_cap_if_null(ops, xfrm_policy_alloc_security);
        set_to_cap_if_null(ops, xfrm_policy_clone_security);
        set_to_cap_if_null(ops, xfrm_policy_free_security);
        set_to_cap_if_null(ops, xfrm_policy_delete_security);
        set_to_cap_if_null(ops, xfrm_state_alloc_security);
        set_to_cap_if_null(ops, xfrm_state_free_security);
        set_to_cap_if_null(ops, xfrm_state_delete_security);
        set_to_cap_if_null(ops, xfrm_policy_lookup);
        set_to_cap_if_null(ops, xfrm_state_pol_flow_match);
        set_to_cap_if_null(ops, xfrm_decode_session);
#endif  /* CONFIG_SECURITY_NETWORK_XFRM */
#ifdef CONFIG_KEYS
        set_to_cap_if_null(ops, key_alloc);
        set_to_cap_if_null(ops, key_free);
        set_to_cap_if_null(ops, key_permission);
        set_to_cap_if_null(ops, key_getsecurity);
#endif  /* CONFIG_KEYS */
#ifdef CONFIG_AUDIT
        set_to_cap_if_null(ops, audit_rule_init);
        set_to_cap_if_null(ops, audit_rule_known);
        set_to_cap_if_null(ops, audit_rule_match);
        set_to_cap_if_null(ops, audit_rule_free);
#endif
}