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Commit 70cafc1a authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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LSM: remove "dummy" functions from the capability code, as they are no longer needed.

parent f6691212
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security/capability.c
View file @ 70cafc1a
...@@ -279,550 +279,20 @@ EXPORT_SYMBOL(cap_task_reparent_to_init); ...@@ -279,550 +279,20 @@ EXPORT_SYMBOL(cap_task_reparent_to_init);
#ifdef CONFIG_SECURITY #ifdef CONFIG_SECURITY
static int cap_quotactl (int cmds, int type, int id, struct super_block *sb)
{
return 0;
}
static int cap_quota_on (struct file *f)
{
return 0;
}
static int cap_acct (struct file *file)
{
return 0;
}
static int cap_bprm_alloc_security (struct linux_binprm *bprm)
{
return 0;
}
static int cap_bprm_check_security (struct linux_binprm *bprm)
{
return 0;
}
static void cap_bprm_free_security (struct linux_binprm *bprm)
{
return;
}
static int cap_sb_alloc_security (struct super_block *sb)
{
return 0;
}
static void cap_sb_free_security (struct super_block *sb)
{
return;
}
static int cap_sb_statfs (struct super_block *sb)
{
return 0;
}
static int cap_mount (char *dev_name, struct nameidata *nd, char *type,
unsigned long flags, void *data)
{
return 0;
}
static int cap_check_sb (struct vfsmount *mnt, struct nameidata *nd)
{
return 0;
}
static int cap_umount (struct vfsmount *mnt, int flags)
{
return 0;
}
static void cap_umount_close (struct vfsmount *mnt)
{
return;
}
static void cap_umount_busy (struct vfsmount *mnt)
{
return;
}
static void cap_post_remount (struct vfsmount *mnt, unsigned long flags,
void *data)
{
return;
}
static void cap_post_mountroot (void)
{
return;
}
static void cap_post_addmount (struct vfsmount *mnt, struct nameidata *nd)
{
return;
}
static int cap_pivotroot (struct nameidata *old_nd, struct nameidata *new_nd)
{
return 0;
}
static void cap_post_pivotroot (struct nameidata *old_nd, struct nameidata *new_nd)
{
return;
}
static int cap_inode_alloc_security (struct inode *inode)
{
return 0;
}
static void cap_inode_free_security (struct inode *inode)
{
return;
}
static int cap_inode_create (struct inode *inode, struct dentry *dentry,
int mask)
{
return 0;
}
static void cap_inode_post_create (struct inode *inode, struct dentry *dentry,
int mask)
{
return;
}
static int cap_inode_link (struct dentry *old_dentry, struct inode *inode,
struct dentry *new_dentry)
{
return 0;
}
static void cap_inode_post_link (struct dentry *old_dentry, struct inode *inode,
struct dentry *new_dentry)
{
return;
}
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 void cap_inode_post_symlink (struct inode *inode, struct dentry *dentry,
const char *name)
{
return;
}
static int cap_inode_mkdir (struct inode *inode, struct dentry *dentry,
int mask)
{
return 0;
}
static void cap_inode_post_mkdir (struct inode *inode, struct dentry *dentry,
int mask)
{
return;
}
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 void cap_inode_post_mknod (struct inode *inode, struct dentry *dentry,
int mode, dev_t dev)
{
return;
}
static int cap_inode_rename (struct inode *old_inode, struct dentry *old_dentry,
struct inode *new_inode, struct dentry *new_dentry)
{
return 0;
}
static void cap_inode_post_rename (struct inode *old_inode,
struct dentry *old_dentry,
struct inode *new_inode,
struct dentry *new_dentry)
{
return;
}
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_permission_lite (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_post_lookup (struct inode *ino, struct dentry *d)
{
return;
}
static void cap_delete (struct inode *ino)
{
return;
}
static int cap_inode_setxattr (struct dentry *dentry, char *name, void *value,
size_t size, int flags)
{
return 0;
}
static int cap_inode_getxattr (struct dentry *dentry, char *name)
{
return 0;
}
static int cap_inode_listxattr (struct dentry *dentry)
{
return 0;
}
static int cap_inode_removexattr (struct dentry *dentry, char *name)
{
return 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)
{
return;
}
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 prot,
unsigned long flags)
{
return 0;
}
static int cap_file_mprotect (struct vm_area_struct *vma, 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 fd,
int reason)
{
return 0;
}
static int cap_file_receive (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)
{
return;
}
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 int cap_task_setgroups (int gidsetsize, gid_t * grouplist)
{
return 0;
}
static int cap_task_setnice (struct task_struct *p, int nice)
{
return 0;
}
static int cap_task_setrlimit (unsigned int resource, struct rlimit *new_rlim)
{
return 0;
}
static int cap_task_setscheduler (struct task_struct *p, int policy,
struct sched_param *lp)
{
return 0;
}
static int cap_task_getscheduler (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)
{
return 0;
}
static int cap_task_prctl (int option, unsigned long arg2, unsigned long arg3,
unsigned long arg4, unsigned long arg5)
{
return 0;
}
static int cap_ipc_permission (struct kern_ipc_perm *ipcp, short flag)
{
return 0;
}
static int cap_msg_queue_alloc_security (struct msg_queue *msq)
{
return 0;
}
static void cap_msg_queue_free_security (struct msg_queue *msq)
{
return;
}
static int cap_shm_alloc_security (struct shmid_kernel *shp)
{
return 0;
}
static void cap_shm_free_security (struct shmid_kernel *shp)
{
return;
}
static int cap_sem_alloc_security (struct sem_array *sma)
{
return 0;
}
static void cap_sem_free_security (struct sem_array *sma)
{
return;
}
static int cap_register (const char *name, struct security_operations *ops)
{
return -EINVAL;
}
static int cap_unregister (const char *name, struct security_operations *ops)
{
return -EINVAL;
}
static struct security_operations capability_ops = { static struct security_operations capability_ops = {
.ptrace = cap_ptrace, .ptrace = cap_ptrace,
.capget = cap_capget, .capget = cap_capget,
.capset_check = cap_capset_check, .capset_check = cap_capset_check,
.capset_set = cap_capset_set, .capset_set = cap_capset_set,
.acct = cap_acct,
.capable = cap_capable, .capable = cap_capable,
.quotactl = cap_quotactl,
.quota_on = cap_quota_on,
.bprm_alloc_security = cap_bprm_alloc_security,
.bprm_free_security = cap_bprm_free_security,
.bprm_compute_creds = cap_bprm_compute_creds, .bprm_compute_creds = cap_bprm_compute_creds,
.bprm_set_security = cap_bprm_set_security, .bprm_set_security = cap_bprm_set_security,
.bprm_check_security = cap_bprm_check_security,
.sb_alloc_security = cap_sb_alloc_security,
.sb_free_security = cap_sb_free_security,
.sb_statfs = cap_sb_statfs,
.sb_mount = cap_mount,
.sb_check_sb = cap_check_sb,
.sb_umount = cap_umount,
.sb_umount_close = cap_umount_close,
.sb_umount_busy = cap_umount_busy,
.sb_post_remount = cap_post_remount,
.sb_post_mountroot = cap_post_mountroot,
.sb_post_addmount = cap_post_addmount,
.sb_pivotroot = cap_pivotroot,
.sb_post_pivotroot = cap_post_pivotroot,
.inode_alloc_security = cap_inode_alloc_security,
.inode_free_security = cap_inode_free_security,
.inode_create = cap_inode_create,
.inode_post_create = cap_inode_post_create,
.inode_link = cap_inode_link,
.inode_post_link = cap_inode_post_link,
.inode_unlink = cap_inode_unlink,
.inode_symlink = cap_inode_symlink,
.inode_post_symlink = cap_inode_post_symlink,
.inode_mkdir = cap_inode_mkdir,
.inode_post_mkdir = cap_inode_post_mkdir,
.inode_rmdir = cap_inode_rmdir,
.inode_mknod = cap_inode_mknod,
.inode_post_mknod = cap_inode_post_mknod,
.inode_rename = cap_inode_rename,
.inode_post_rename = cap_inode_post_rename,
.inode_readlink = cap_inode_readlink,
.inode_follow_link = cap_inode_follow_link,
.inode_permission = cap_inode_permission,
.inode_permission_lite = cap_inode_permission_lite,
.inode_setattr = cap_inode_setattr,
.inode_getattr = cap_inode_getattr,
.inode_post_lookup = cap_post_lookup,
.inode_delete = cap_delete,
.inode_setxattr = cap_inode_setxattr,
.inode_getxattr = cap_inode_getxattr,
.inode_listxattr = cap_inode_listxattr,
.inode_removexattr = cap_inode_removexattr,
.file_permission = cap_file_permission,
.file_alloc_security = cap_file_alloc_security,
.file_free_security = cap_file_free_security,
.file_ioctl = cap_file_ioctl,
.file_mmap = cap_file_mmap,
.file_mprotect = cap_file_mprotect,
.file_lock = cap_file_lock,
.file_fcntl = cap_file_fcntl,
.file_set_fowner = cap_file_set_fowner,
.file_send_sigiotask = cap_file_send_sigiotask,
.file_receive = cap_file_receive,
.task_create = cap_task_create,
.task_alloc_security = cap_task_alloc_security,
.task_free_security = cap_task_free_security,
.task_setuid = cap_task_setuid,
.task_post_setuid = cap_task_post_setuid, .task_post_setuid = cap_task_post_setuid,
.task_setgid = cap_task_setgid,
.task_setpgid = cap_task_setpgid,
.task_getpgid = cap_task_getpgid,
.task_getsid = cap_task_getsid,
.task_setgroups = cap_task_setgroups,
.task_setnice = cap_task_setnice,
.task_setrlimit = cap_task_setrlimit,
.task_setscheduler = cap_task_setscheduler,
.task_getscheduler = cap_task_getscheduler,
.task_wait = cap_task_wait,
.task_kill = cap_task_kill,
.task_prctl = cap_task_prctl,
.task_kmod_set_label = cap_task_kmod_set_label, .task_kmod_set_label = cap_task_kmod_set_label,
.task_reparent_to_init = cap_task_reparent_to_init, .task_reparent_to_init = cap_task_reparent_to_init,
.ipc_permission = cap_ipc_permission,
.msg_queue_alloc_security = cap_msg_queue_alloc_security,
.msg_queue_free_security = cap_msg_queue_free_security,
.shm_alloc_security = cap_shm_alloc_security,
.shm_free_security = cap_shm_free_security,
.sem_alloc_security = cap_sem_alloc_security,
.sem_free_security = cap_sem_free_security,
.register_security = cap_register,
.unregister_security = cap_unregister,
}; };
#if defined(CONFIG_SECURITY_CAPABILITIES_MODULE) #if defined(CONFIG_SECURITY_CAPABILITIES_MODULE)
......
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