| /linux/fs/ |
| H A D | mnt_idmapping.c | 80 vfsuid_t make_vfsuid(struct mnt_idmap *idmap, in make_vfsuid() argument
86 if (idmap == &nop_mnt_idmap) in make_vfsuid()
88 if (idmap == &invalid_mnt_idmap) in make_vfsuid()
96 return VFSUIDT_INIT_RAW(map_id_down(&idmap->uid_map, uid)); in make_vfsuid()
120 vfsgid_t make_vfsgid(struct mnt_idmap *idmap, in make_vfsgid() argument
125 if (idmap == &nop_mnt_idmap) in make_vfsgid()
127 if (idmap == &invalid_mnt_idmap) in make_vfsgid()
135 return VFSGIDT_INIT_RAW(map_id_down(&idmap->gid_map, gid)); in make_vfsgid()
150 kuid_t from_vfsuid(struct mnt_idmap *idmap, in from_vfsuid() argument
155 if (idmap == &nop_mnt_idmap) in from_vfsuid()
[all …]
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| /linux/fs/nfs/ |
| H A D | nfs4idmap.c | 65 struct idmap *idmap; member
68 struct idmap { struct
76 static struct user_namespace *idmap_userns(const struct idmap *idmap) in idmap_userns() argument
78 if (idmap && idmap->user_ns) in idmap_userns()
79 return idmap->user_ns; in idmap_userns()
280 const char *type, struct idmap *idmap) in nfs_idmap_request_key() argument
290 if (!idmap->user_ns || idmap->user_ns == &init_user_ns) in nfs_idmap_request_key()
293 mutex_lock(&idmap->idmap_mutex); in nfs_idmap_request_key()
295 desc, NULL, "", 0, idmap); in nfs_idmap_request_key()
296 mutex_unlock(&idmap->idmap_mutex); in nfs_idmap_request_key()
[all …]
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| /linux/Documentation/admin-guide/nfs/ |
| H A D | nfs-idmapper.rst | 9 or by placing a call to the rpc.idmap daemon.
19 legacy rpc.idmap daemon for the id mapping. This result will be stored
20 in a custom NFS idmap cache.
31 ``create id_resolver * * /usr/sbin/nfs.idmap %k %d 600``
34 This will direct all id_resolver requests to the program /usr/sbin/nfs.idmap.
36 expire. This parameter is optional for /usr/sbin/nfs.idmap. When the timeout
37 is not specified, nfs.idmap will default to 600 seconds.
53 ``create id_resolver * * /usr/sbin/nfs.idmap %k %d 600``
59 /usr/sbin/nfs.idmap will handle gid, user, and group lookups.
65 nfs.idmap
[all …]
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| /linux/fs/smb/server/ |
| H A D | smbacl.h | 84 int parse_sec_desc(struct mnt_idmap *idmap, struct smb_ntsd *pntsd,
86 int build_sec_desc(struct mnt_idmap *idmap, struct smb_ntsd *pntsd,
107 static inline uid_t posix_acl_uid_translate(struct mnt_idmap *idmap, in posix_acl_uid_translate() argument
113 vfsuid = make_vfsuid(idmap, &init_user_ns, pace->e_uid); in posix_acl_uid_translate()
119 static inline gid_t posix_acl_gid_translate(struct mnt_idmap *idmap, in posix_acl_gid_translate() argument
125 vfsgid = make_vfsgid(idmap, &init_user_ns, pace->e_gid); in posix_acl_gid_translate()
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| H A D | ndr.h | 17 int ndr_encode_posix_acl(struct ndr *n, struct mnt_idmap *idmap,
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| /linux/security/integrity/evm/ |
| H A D | evm_main.c | 474 * @idmap: idmap of the mount in evm_xattr_change()
484 static int evm_xattr_change(struct mnt_idmap *idmap,
520 static int evm_protect_xattr(struct mnt_idmap *idmap, in evm_protect_xattr()
582 !evm_xattr_change(idmap, dentry, xattr_name, xattr_value,
597 * @idmap: idmap of the mount in evm_inode_setxattr()
610 static int evm_inode_setxattr(struct mnt_idmap *idmap, struct dentry *dentry,
629 return evm_protect_xattr(idmap, dentry, xattr_name, xattr_value, in evm_inode_removexattr()
635 * @idmap in evm_inode_set_acl_change()
461 evm_xattr_change(struct mnt_idmap * idmap,struct dentry * dentry,const char * xattr_name,const void * xattr_value,size_t xattr_value_len) evm_xattr_change() argument
497 evm_protect_xattr(struct mnt_idmap * idmap,struct dentry * dentry,const char * xattr_name,const void * xattr_value,size_t xattr_value_len) evm_protect_xattr() argument
587 evm_inode_setxattr(struct mnt_idmap * idmap,struct dentry * dentry,const char * xattr_name,const void * xattr_value,size_t xattr_value_len,int flags) evm_inode_setxattr() argument
619 evm_inode_removexattr(struct mnt_idmap * idmap,struct dentry * dentry,const char * xattr_name) evm_inode_removexattr() argument
632 evm_inode_set_acl_change(struct mnt_idmap * idmap,struct dentry * dentry,const char * name,struct posix_acl * kacl) evm_inode_set_acl_change() argument
651 evm_inode_set_acl_change(struct mnt_idmap * idmap,struct dentry * dentry,const char * name,struct posix_acl * kacl) evm_inode_set_acl_change() argument
673 evm_inode_set_acl(struct mnt_idmap * idmap,struct dentry * dentry,const char * acl_name,struct posix_acl * kacl) evm_inode_set_acl() argument
725 evm_inode_remove_acl(struct mnt_idmap * idmap,struct dentry * dentry,const char * acl_name) evm_inode_remove_acl() argument
878 evm_inode_post_remove_acl(struct mnt_idmap * idmap,struct dentry * dentry,const char * acl_name) evm_inode_post_remove_acl() argument
885 evm_attr_change(struct mnt_idmap * idmap,struct dentry * dentry,struct iattr * attr) evm_attr_change() argument
908 evm_inode_setattr(struct mnt_idmap * idmap,struct dentry * dentry,struct iattr * attr) evm_inode_setattr() argument
960 evm_inode_post_setattr(struct mnt_idmap * idmap,struct dentry * dentry,int ia_valid) evm_inode_post_setattr() argument
1092 evm_post_path_mknod(struct mnt_idmap * idmap,struct dentry * dentry) evm_post_path_mknod() argument
[all...] |
| /linux/fs/efivarfs/ |
| H A D | inode.c | 77 static int efivarfs_create(struct mnt_idmap *idmap, struct inode *dir, in efivarfs_create() argument
153 efivarfs_fileattr_set(struct mnt_idmap *idmap, in efivarfs_fileattr_set() argument
173 static int efivarfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, in efivarfs_setattr() argument
179 error = setattr_prepare(idmap, dentry, iattr); in efivarfs_setattr()
183 setattr_copy(idmap, inode, iattr); in efivarfs_setattr()
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| /linux/fs/ocfs2/ |
| H A D | file.h | 53 int ocfs2_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
55 int ocfs2_getattr(struct mnt_idmap *idmap, const struct path *path,
57 int ocfs2_permission(struct mnt_idmap *idmap,
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| H A D | ioctl.h | 15 int ocfs2_fileattr_set(struct mnt_idmap *idmap,
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| H A D | acl.h | 20 int ocfs2_iop_set_acl(struct mnt_idmap *idmap, struct dentry *dentry,
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| /linux/fs/minix/ |
| H A D | namei.c | 36 static int minix_mknod(struct mnt_idmap *idmap, struct inode *dir, in minix_mknod() argument
53 static int minix_tmpfile(struct mnt_idmap *idmap, struct inode *dir, in minix_tmpfile() argument
66 static int minix_create(struct mnt_idmap *idmap, struct inode *dir, in minix_create() argument
72 static int minix_symlink(struct mnt_idmap *idmap, struct inode *dir, in minix_symlink() argument
107 static struct dentry *minix_mkdir(struct mnt_idmap *idmap, struct inode *dir, in minix_mkdir() argument
190 static int minix_rename(struct mnt_idmap *idmap, in minix_rename() argument
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| /linux/fs/ramfs/ |
| H A D | inode.c | 98 ramfs_mknod(struct mnt_idmap *idmap, struct inode *dir, in ramfs_mknod() argument
121 static struct dentry *ramfs_mkdir(struct mnt_idmap *idmap, struct inode *dir, in ramfs_mkdir() argument
130 static int ramfs_create(struct mnt_idmap *idmap, struct inode *dir, in ramfs_create() argument
136 static int ramfs_symlink(struct mnt_idmap *idmap, struct inode *dir, in ramfs_symlink() argument
166 static int ramfs_tmpfile(struct mnt_idmap *idmap, in ramfs_tmpfile() argument
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| /linux/fs/coda/ |
| H A D | pioctl.c | 27 static int coda_ioctl_permission(struct mnt_idmap *idmap,
44 static int coda_ioctl_permission(struct mnt_idmap *idmap, in coda_ioctl_permission() argument
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| /linux/security/integrity/ima/ |
| H A D | ima_appraise.c | 74 int ima_must_appraise(struct mnt_idmap *idmap, struct inode *inode, in ima_must_appraise() argument
83 return ima_match_policy(idmap, inode, current_cred(), &prop, in ima_must_appraise()
623 * @idmap: idmap of the mount the inode was found from in ima_appraise_measurement()
632 static void ima_inode_post_setattr(struct mnt_idmap *idmap, in ima_update_xattr()
643 action = ima_must_appraise(idmap, inode, MAY_ACCESS, POST_SETATTR); in ima_update_xattr()
755 static int ima_inode_setxattr(struct mnt_idmap *idmap, struct dentry *dentry, in validate_hash_algo()
788 static int ima_inode_set_acl(struct mnt_idmap *idmap, struct dentry *dentry, in ima_inode_setxattr()
797 static int ima_inode_removexattr(struct mnt_idmap *idmap, struct dentry *dentry, in ima_inode_setxattr()
813 static int ima_inode_remove_acl(struct mnt_idmap *idmap, struc in ima_inode_setxattr()
661 ima_inode_post_setattr(struct mnt_idmap * idmap,struct dentry * dentry,int ia_valid) ima_inode_post_setattr() argument
784 ima_inode_setxattr(struct mnt_idmap * idmap,struct dentry * dentry,const char * xattr_name,const void * xattr_value,size_t xattr_value_len,int flags) ima_inode_setxattr() argument
817 ima_inode_set_acl(struct mnt_idmap * idmap,struct dentry * dentry,const char * acl_name,struct posix_acl * kacl) ima_inode_set_acl() argument
826 ima_inode_removexattr(struct mnt_idmap * idmap,struct dentry * dentry,const char * xattr_name) ima_inode_removexattr() argument
842 ima_inode_remove_acl(struct mnt_idmap * idmap,struct dentry * dentry,const char * acl_name) ima_inode_remove_acl() argument
[all...] |
| H A D | ima.h | 423 int ima_get_action(struct mnt_idmap *idmap, struct inode *inode,
437 int process_buffer_measurement(struct mnt_idmap *idmap,
454 int ima_match_policy(struct mnt_idmap *idmap, struct inode *inode, in ima_check_blacklist()
487 int ima_must_appraise(struct mnt_idmap *idmap, struct inode *inode, in ima_get_hash_algo()
517 static inline int ima_must_appraise(struct mnt_idmap *idmap, in ima_read_modsig()
468 ima_must_appraise(struct mnt_idmap * idmap,struct inode * inode,int mask,enum ima_hooks func) ima_must_appraise() argument
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| /linux/fs/9p/ |
| H A D | acl.h | 13 struct posix_acl *v9fs_iop_get_acl(struct mnt_idmap *idmap,
15 int v9fs_iop_set_acl(struct mnt_idmap *idmap, struct dentry *dentry,
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| /linux/security/ |
| H A D | commoncap.c | 338 * @idmap: idmap of the mount the inode was found from
343 * If the inode has been found through an idmapped mount the idmap of
344 * the vfsmount must be passed through @idmap. This function will then
345 * take care to map the inode according to @idmap before checking
351 int cap_inode_killpriv(struct mnt_idmap *idmap, struct dentry *dentry) in cap_inode_killpriv() argument
355 error = __vfs_removexattr(idmap, dentry, XATTR_NAME_CAPS); in cap_inode_killpriv()
420 int cap_inode_getsecurity(struct mnt_idmap *idmap, in cap_inode_getsecurity() argument
441 size = vfs_getxattr_alloc(idmap, dentry, XATTR_NAME_CAPS, &tmpbuf, in cap_inode_getsecurity()
463 vfsroot = make_vfsuid(idmap, fs_n in cap_inode_getsecurity()
569 cap_convert_nscap(struct mnt_idmap * idmap,struct dentry * dentry,const void ** ivalue,size_t size) cap_convert_nscap() argument
675 get_vfs_caps_from_disk(struct mnt_idmap * idmap,const struct dentry * dentry,struct cpu_vfs_cap_data * cpu_caps) get_vfs_caps_from_disk() argument
1066 cap_inode_removexattr(struct mnt_idmap * idmap,struct dentry * dentry,const char * name) cap_inode_removexattr() argument
[all...] |
| H A D | security.c | 1423 * @idmap: idmap of the mount
1428 void security_path_post_mknod(struct mnt_idmap *idmap, struct dentry *dentry) in security_path_post_mknod() argument
1432 call_void_hook(path_post_mknod, idmap, dentry); in security_path_post_mknod()
1636 * @idmap: idmap of the mount
1641 void security_inode_post_create_tmpfile(struct mnt_idmap *idmap, in security_inode_post_create_tmpfile() argument
1646 call_void_hook(inode_post_create_tmpfile, idmap, inode); in security_inode_post_create_tmpfile()
1847 * @idmap: idmap o
1858 security_inode_setattr(struct mnt_idmap * idmap,struct dentry * dentry,struct iattr * attr) security_inode_setattr() argument
1875 security_inode_post_setattr(struct mnt_idmap * idmap,struct dentry * dentry,int ia_valid) security_inode_post_setattr() argument
1924 security_inode_setxattr(struct mnt_idmap * idmap,struct dentry * dentry,const char * name,const void * value,size_t size,int flags) security_inode_setxattr() argument
1956 security_inode_set_acl(struct mnt_idmap * idmap,struct dentry * dentry,const char * acl_name,struct posix_acl * kacl) security_inode_set_acl() argument
1993 security_inode_get_acl(struct mnt_idmap * idmap,struct dentry * dentry,const char * acl_name) security_inode_get_acl() argument
2012 security_inode_remove_acl(struct mnt_idmap * idmap,struct dentry * dentry,const char * acl_name) security_inode_remove_acl() argument
2029 security_inode_post_remove_acl(struct mnt_idmap * idmap,struct dentry * dentry,const char * acl_name) security_inode_post_remove_acl() argument
2111 security_inode_removexattr(struct mnt_idmap * idmap,struct dentry * dentry,const char * name) security_inode_removexattr() argument
2200 security_inode_killpriv(struct mnt_idmap * idmap,struct dentry * dentry) security_inode_killpriv() argument
2222 security_inode_getsecurity(struct mnt_idmap * idmap,struct inode * inode,const char * name,void ** buffer,bool alloc) security_inode_getsecurity() argument
[all...] |
| /linux/fs/tracefs/ |
| H A D | inode.c | 97 static struct dentry *tracefs_syscall_mkdir(struct mnt_idmap *idmap, in tracefs_syscall_mkdir() argument
192 static int tracefs_permission(struct mnt_idmap *idmap, in tracefs_permission() argument
196 return generic_permission(idmap, inode, mask); in tracefs_permission()
199 static int tracefs_getattr(struct mnt_idmap *idmap, in tracefs_getattr() argument
206 generic_fillattr(idmap, request_mask, inode, stat); in tracefs_getattr()
210 static int tracefs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, in tracefs_setattr() argument
223 return simple_setattr(idmap, dentry, attr); in tracefs_setattr()
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| /linux/tools/testing/selftests/filesystems/ |
| H A D | utils.c | 233 static int map_ids_from_idmap(struct list *idmap, pid_t pid) in map_ids_from_idmap() argument
240 if (list_empty(idmap)) in map_ids_from_idmap()
250 list_for_each(iterator, idmap) { in map_ids_from_idmap()
281 static int get_userns_fd_from_idmap(struct list *idmap) in get_userns_fd_from_idmap() argument
292 ret = map_ids_from_idmap(idmap, pid); in get_userns_fd_from_idmap()
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| /linux/fs/xfs/ |
| H A D | xfs_symlink.h | 10 int xfs_symlink(struct mnt_idmap *idmap, struct xfs_inode *dp,
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| /linux/fs/proc/ |
| H A D | fd.h | 13 extern int proc_fd_permission(struct mnt_idmap *idmap,
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| /linux/fs/gfs2/ |
| H A D | acl.h | 16 int gfs2_set_acl(struct mnt_idmap *idmap, struct dentry *dentry,
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| /linux/fs/jfs/ |
| H A D | jfs_acl.h | 11 int jfs_set_acl(struct mnt_idmap *idmap, struct dentry *dentry,
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| /linux/arch/arm64/kernel/ |
| H A D | cpu-reset.S | 17 .pushsection .idmap.text, "a"
|