Home
last modified time | relevance | path

Searched refs:xattr (Results 1 – 25 of 99) sorted by relevance

1234

/linux-6.12.1/security/integrity/evm/
Devm_secfs.c133 struct xattr_list *xattr; in evm_read_xattrs() local
142 list_for_each_entry(xattr, &evm_config_xattrnames, list) { in evm_read_xattrs()
143 if (!xattr->enabled) in evm_read_xattrs()
146 size += strlen(xattr->name) + 1; in evm_read_xattrs()
155 list_for_each_entry(xattr, &evm_config_xattrnames, list) { in evm_read_xattrs()
156 if (!xattr->enabled) in evm_read_xattrs()
159 sprintf(temp + offset, "%s\n", xattr->name); in evm_read_xattrs()
160 offset += strlen(xattr->name) + 1; in evm_read_xattrs()
184 struct xattr_list *xattr, *tmp; in evm_write_xattrs() local
203 xattr = kmalloc(sizeof(struct xattr_list), GFP_KERNEL); in evm_write_xattrs()
[all …]
Devm_crypto.c228 struct xattr_list *xattr; in evm_calc_hmac_or_hash() local
248 list_for_each_entry_lockless(xattr, &evm_config_xattrnames, list) { in evm_calc_hmac_or_hash()
251 if (strcmp(xattr->name, XATTR_NAME_IMA) == 0) in evm_calc_hmac_or_hash()
258 if (type != EVM_XATTR_PORTABLE_DIGSIG && !xattr->enabled) in evm_calc_hmac_or_hash()
262 && !strcmp(xattr->name, req_xattr_name)) { in evm_calc_hmac_or_hash()
274 size = vfs_getxattr_alloc(&nop_mnt_idmap, dentry, xattr->name, in evm_calc_hmac_or_hash()
284 xattr->name, NULL, 0); in evm_calc_hmac_or_hash()
287 dentry->d_name.name, xattr->name, size, in evm_calc_hmac_or_hash()
295 dump_security_xattr(xattr->name, xattr_value, xattr_size); in evm_calc_hmac_or_hash()
388 data.hdr.xattr.sha1.type = EVM_XATTR_HMAC; in evm_update_evmxattr()
[all …]
Devm_main.c134 struct xattr_list *xattr; in evm_find_protected_xattrs() local
141 list_for_each_entry_lockless(xattr, &evm_config_xattrnames, list) { in evm_find_protected_xattrs()
142 error = __vfs_getxattr(dentry, inode, xattr->name, NULL, 0); in evm_find_protected_xattrs()
304 struct xattr_list *xattr; in evm_protected_xattr_common() local
307 list_for_each_entry_lockless(xattr, &evm_config_xattrnames, list) { in evm_protected_xattr_common()
308 if (!all_xattrs && !xattr->enabled) in evm_protected_xattr_common()
311 if ((strlen(xattr->name) == namelen) in evm_protected_xattr_common()
312 && (strncmp(req_xattr_name, xattr->name, namelen) == 0)) { in evm_protected_xattr_common()
317 xattr->name + XATTR_SECURITY_PREFIX_LEN, in evm_protected_xattr_common()
354 struct xattr_list *xattr; in evm_read_protected_xattrs() local
[all …]
Devm_posix_acl.c12 int posix_xattr_acl(const char *xattr) in posix_xattr_acl() argument
14 int xattr_len = strlen(xattr); in posix_xattr_acl()
17 && (strncmp(XATTR_NAME_POSIX_ACL_ACCESS, xattr, xattr_len) == 0)) in posix_xattr_acl()
20 && (strncmp(XATTR_NAME_POSIX_ACL_DEFAULT, xattr, xattr_len) == 0)) in posix_xattr_acl()
/linux-6.12.1/fs/ceph/
Dxattr.c19 struct ceph_inode_xattr *xattr);
578 struct ceph_inode_xattr *xattr = NULL; in __set_xattr() local
585 xattr = rb_entry(parent, struct ceph_inode_xattr, node); in __set_xattr()
586 c = strncmp(name, xattr->name, min(name_len, xattr->name_len)); in __set_xattr()
592 if (name_len == xattr->name_len) in __set_xattr()
594 else if (name_len < xattr->name_len) in __set_xattr()
599 xattr = NULL; in __set_xattr()
605 if (xattr && (flags & XATTR_CREATE)) in __set_xattr()
607 else if (!xattr && (flags & XATTR_REPLACE)) in __set_xattr()
616 if (xattr) in __set_xattr()
[all …]
/linux-6.12.1/fs/hfsplus/
Dxattr_security.c37 const struct xattr *xattr_array, in hfsplus_initxattrs()
40 const struct xattr *xattr; in hfsplus_initxattrs() local
48 for (xattr = xattr_array; xattr->name != NULL; xattr++) { in hfsplus_initxattrs()
50 if (!strcmp(xattr->name, "")) in hfsplus_initxattrs()
55 XATTR_SECURITY_PREFIX_LEN, xattr->name); in hfsplus_initxattrs()
57 XATTR_SECURITY_PREFIX_LEN + strlen(xattr->name), 0, 1); in hfsplus_initxattrs()
60 xattr->value, xattr->value_len, 0); in hfsplus_initxattrs()
/linux-6.12.1/fs/bcachefs/
Dxattr.c76 struct bkey_s_c_xattr xattr = bkey_s_c_to_xattr(k); in bch2_xattr_validate() local
77 unsigned val_u64s = xattr_val_u64s(xattr.v->x_name_len, in bch2_xattr_validate()
78 le16_to_cpu(xattr.v->x_val_len)); in bch2_xattr_validate()
87 val_u64s = xattr_val_u64s(xattr.v->x_name_len, in bch2_xattr_validate()
88 le16_to_cpu(xattr.v->x_val_len) + 4); in bch2_xattr_validate()
95 bkey_fsck_err_on(!bch2_xattr_type_to_handler(xattr.v->x_type), in bch2_xattr_validate()
97 "invalid type (%u)", xattr.v->x_type); in bch2_xattr_validate()
99 bkey_fsck_err_on(memchr(xattr.v->x_name, '\0', xattr.v->x_name_len), in bch2_xattr_validate()
110 struct bkey_s_c_xattr xattr = bkey_s_c_to_xattr(k); in bch2_xattr_to_text() local
112 handler = bch2_xattr_type_to_handler(xattr.v->x_type); in bch2_xattr_to_text()
[all …]
Dacl.c200 struct bkey_i_xattr *xattr; in bch2_acl_to_xattr() local
229 xattr = bch2_trans_kmalloc(trans, u64s * sizeof(u64)); in bch2_acl_to_xattr()
230 if (IS_ERR(xattr)) in bch2_acl_to_xattr()
231 return xattr; in bch2_acl_to_xattr()
233 bkey_xattr_init(&xattr->k_i); in bch2_acl_to_xattr()
234 xattr->k.u64s = u64s; in bch2_acl_to_xattr()
235 xattr->v.x_type = acl_to_xattr_type(type); in bch2_acl_to_xattr()
236 xattr->v.x_name_len = 0; in bch2_acl_to_xattr()
237 xattr->v.x_val_len = cpu_to_le16(acl_len); in bch2_acl_to_xattr()
239 acl_header = xattr_val(&xattr->v); in bch2_acl_to_xattr()
[all …]
/linux-6.12.1/fs/jffs2/
Dsecurity.c27 const struct xattr *xattr_array, void *fs_info) in jffs2_initxattrs()
29 const struct xattr *xattr; in jffs2_initxattrs() local
32 for (xattr = xattr_array; xattr->name != NULL; xattr++) { in jffs2_initxattrs()
34 xattr->name, xattr->value, in jffs2_initxattrs()
35 xattr->value_len, 0); in jffs2_initxattrs()
/linux-6.12.1/fs/ext2/
Dxattr_security.c31 static int ext2_initxattrs(struct inode *inode, const struct xattr *xattr_array, in ext2_initxattrs()
34 const struct xattr *xattr; in ext2_initxattrs() local
37 for (xattr = xattr_array; xattr->name != NULL; xattr++) { in ext2_initxattrs()
39 xattr->name, xattr->value, in ext2_initxattrs()
40 xattr->value_len, 0); in ext2_initxattrs()
/linux-6.12.1/fs/ext4/
Dxattr_security.c36 ext4_initxattrs(struct inode *inode, const struct xattr *xattr_array, in ext4_initxattrs()
39 const struct xattr *xattr; in ext4_initxattrs() local
43 for (xattr = xattr_array; xattr->name != NULL; xattr++) { in ext4_initxattrs()
46 xattr->name, xattr->value, in ext4_initxattrs()
47 xattr->value_len, XATTR_CREATE); in ext4_initxattrs()
/linux-6.12.1/fs/jfs/
Dxattr.c64 struct jfs_ea_list *xattr; /* buffer containing ea list */ member
447 ea_buf->xattr = NULL; in ea_get()
454 ea_buf->xattr = (struct jfs_ea_list *) ji->i_inline_ea; in ea_get()
466 ea_buf->xattr = (struct jfs_ea_list *) ji->i_inline_ea; in ea_get()
489 ea_buf->xattr = kmalloc(ea_buf->max_size, GFP_KERNEL); in ea_get()
490 if (ea_buf->xattr == NULL) in ea_get()
498 if ((rc = ea_read(inode, ea_buf->xattr))) { in ea_get()
499 kfree(ea_buf->xattr); in ea_get()
500 ea_buf->xattr = NULL; in ea_get()
536 ea_buf->xattr = ea_buf->mp->data; in ea_get()
[all …]
/linux-6.12.1/fs/squashfs/
Dxattr.c32 u64 start = SQUASHFS_XATTR_BLK(squashfs_i(inode)->xattr) in squashfs_listxattr()
34 int offset = SQUASHFS_XATTR_OFFSET(squashfs_i(inode)->xattr); in squashfs_listxattr()
110 u64 start = SQUASHFS_XATTR_BLK(squashfs_i(inode)->xattr) in squashfs_xattr_get()
112 int offset = SQUASHFS_XATTR_OFFSET(squashfs_i(inode)->xattr); in squashfs_xattr_get()
150 u64 xattr; in squashfs_xattr_get() local
160 xattr = le64_to_cpu(xattr_val); in squashfs_xattr_get()
161 start = SQUASHFS_XATTR_BLK(xattr) + in squashfs_xattr_get()
163 offset = SQUASHFS_XATTR_OFFSET(xattr); in squashfs_xattr_get()
Dinode.c200 xattr_id = le32_to_cpu(sqsh_ino->xattr); in squashfs_read_inode()
254 xattr_id = le32_to_cpu(sqsh_ino->xattr); in squashfs_read_inode()
297 __le32 xattr; in squashfs_read_inode() local
303 err = squashfs_read_metadata(sb, &xattr, &block, in squashfs_read_inode()
304 &offset, sizeof(xattr)); in squashfs_read_inode()
307 xattr_id = le32_to_cpu(xattr); in squashfs_read_inode()
351 xattr_id = le32_to_cpu(sqsh_ino->xattr); in squashfs_read_inode()
391 xattr_id = le32_to_cpu(sqsh_ino->xattr); in squashfs_read_inode()
406 &squashfs_i(inode)->xattr); in squashfs_read_inode()
Dxattr_id.c29 int *count, unsigned int *size, unsigned long long *xattr) in squashfs_xattr_lookup() argument
48 *xattr = le64_to_cpu(id.xattr); in squashfs_xattr_lookup()
Dsquashfs_fs.h296 __le32 xattr; member
319 __le32 xattr; member
361 __le32 xattr; member
392 __le32 xattr; member
441 __le64 xattr; member
/linux-6.12.1/fs/
Dxattr.c1072 void simple_xattr_free(struct simple_xattr *xattr) in simple_xattr_free() argument
1074 if (xattr) in simple_xattr_free()
1075 kfree(xattr->name); in simple_xattr_free()
1076 kvfree(xattr); in simple_xattr_free()
1122 const struct simple_xattr *xattr; in rbtree_simple_xattr_cmp() local
1124 xattr = rb_entry(node, struct simple_xattr, rb_node); in rbtree_simple_xattr_cmp()
1125 return strcmp(xattr->name, xattr_name); in rbtree_simple_xattr_cmp()
1141 struct simple_xattr *xattr; in rbtree_simple_xattr_node_cmp() local
1142 xattr = rb_entry(new_node, struct simple_xattr, rb_node); in rbtree_simple_xattr_node_cmp()
1143 return rbtree_simple_xattr_cmp(xattr->name, node); in rbtree_simple_xattr_node_cmp()
[all …]
/linux-6.12.1/fs/ubifs/
Dxattr.c126 ui->xattr = 1; in create_xattr()
256 if (ubifs_inode(inode)->xattr) in iget_xattr()
540 ubifs_assert(c, ubifs_inode(xino)->xattr); in ubifs_purge_xattrs()
644 static int init_xattrs(struct inode *inode, const struct xattr *xattr_array, in init_xattrs()
647 const struct xattr *xattr; in init_xattrs() local
651 for (xattr = xattr_array; xattr->name != NULL; xattr++) { in init_xattrs()
653 strlen(xattr->name) + 1, GFP_NOFS); in init_xattrs()
659 strcpy(name + XATTR_SECURITY_PREFIX_LEN, xattr->name); in init_xattrs()
664 err = ubifs_xattr_set(inode, name, xattr->value, in init_xattrs()
665 xattr->value_len, 0, false); in init_xattrs()
/linux-6.12.1/fs/btrfs/
Dxattr.c501 const struct xattr *xattr_array, void *fs_private) in btrfs_initxattrs()
504 const struct xattr *xattr; in btrfs_initxattrs() local
514 for (xattr = xattr_array; xattr->name != NULL; xattr++) { in btrfs_initxattrs()
516 strlen(xattr->name) + 1, GFP_KERNEL); in btrfs_initxattrs()
522 strcpy(name + XATTR_SECURITY_PREFIX_LEN, xattr->name); in btrfs_initxattrs()
527 ret = btrfs_setxattr(trans, inode, name, xattr->value, in btrfs_initxattrs()
528 xattr->value_len, 0); in btrfs_initxattrs()
/linux-6.12.1/Documentation/filesystems/
Derofs.rst107 (no)user_xattr Setup Extended User Attributes. Note: xattr is enabled
228 Each share xattr can also be directly found by the following formula:
229 xattr offset = xattr_blkaddr * block_size + 4 * xattr_id
236 | ... | xattr_entry | xattr data | ... | xattr_entry | xattr data ...
283 The long xattr name prefixes feature is introduced to address this issue. The
284 overall idea is that, apart from the existing predefined prefixes, the xattr
285 entry could also refer to user-specified long xattr name prefixes, e.g.
288 When referring to a long xattr name prefix, the highest bit (bit 7) of
292 xattr name prefix is stored in erofs_xattr_entry.e_name, which could be empty if
293 the full xattr name matches exactly as its long xattr name prefix.
[all …]
Dsquashfs.rst156 | xattr |
163 xattr tables are written.
280 The xattr table contains extended attributes for each inode. The xattrs
282 name and value field. The type field encodes the xattr prefix
285 is stored inline (in which case the value field contains the xattr value),
292 The xattr lists are packed into compressed 8K metadata blocks.
294 location of the xattr list inside each inode, a 32-bit xattr id
295 is stored. This xattr id is mapped into the location of the xattr
296 list using a second xattr id lookup table.
/linux-6.12.1/include/linux/
Devm.h22 const struct qstr *qstr, struct xattr *xattrs,
58 struct xattr *xattrs, in evm_inode_init_security()
Dlsm_hooks.h186 static inline struct xattr *lsm_get_xattr_slot(struct xattr *xattrs, in lsm_get_xattr_slot()
/linux-6.12.1/fs/f2fs/
Dxattr.c138 static int f2fs_initxattrs(struct inode *inode, const struct xattr *xattr_array, in f2fs_initxattrs()
141 const struct xattr *xattr; in f2fs_initxattrs() local
144 for (xattr = xattr_array; xattr->name != NULL; xattr++) { in f2fs_initxattrs()
146 xattr->name, xattr->value, in f2fs_initxattrs()
147 xattr->value_len, (struct page *)page, 0); in f2fs_initxattrs()
/linux-6.12.1/Documentation/filesystems/ext4/
Deainode.rst11 inode's i_atime field is used to store a checksum of the xattr value;
13 sharing of large xattr values between multiple owning inodes. For

1234