| /linux-6.12.1/include/linux/ |
| D | xattr.h | 116 void simple_xattrs_init(struct simple_xattrs *xattrs);
117 void simple_xattrs_free(struct simple_xattrs *xattrs, size_t *freed_space);
121 int simple_xattr_get(struct simple_xattrs *xattrs, const char *name,
123 struct simple_xattr *simple_xattr_set(struct simple_xattrs *xattrs,
126 ssize_t simple_xattr_list(struct inode *inode, struct simple_xattrs *xattrs,
128 void simple_xattr_add(struct simple_xattrs *xattrs,
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| D | lsm_hooks.h | 186 static inline struct xattr *lsm_get_xattr_slot(struct xattr *xattrs, in lsm_get_xattr_slot() argument
189 if (unlikely(!xattrs)) in lsm_get_xattr_slot()
191 return &xattrs[(*xattr_count)++]; in lsm_get_xattr_slot()
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| D | evm.h | 22 const struct qstr *qstr, struct xattr *xattrs,
58 struct xattr *xattrs, in evm_inode_init_security() argument
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| D | shmem_fs.h | 35 struct simple_xattrs xattrs; /* list of xattrs */ member
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| /linux-6.12.1/fs/ |
| D | xattr.c | 1161 int simple_xattr_get(struct simple_xattrs *xattrs, const char *name, in simple_xattr_get() argument
1168 read_lock(&xattrs->lock); in simple_xattr_get()
1169 rbp = rb_find(name, &xattrs->rb_root, rbtree_simple_xattr_cmp); in simple_xattr_get()
1180 read_unlock(&xattrs->lock); in simple_xattr_get()
1210 struct simple_xattr *simple_xattr_set(struct simple_xattrs *xattrs, in simple_xattr_set() argument
1231 write_lock(&xattrs->lock); in simple_xattr_set()
1232 rbp = &xattrs->rb_root.rb_node; in simple_xattr_set()
1255 &new_xattr->rb_node, &xattrs->rb_root); in simple_xattr_set()
1257 rb_erase(&old_xattr->rb_node, &xattrs->rb_root); in simple_xattr_set()
1271 rb_insert_color(&new_xattr->rb_node, &xattrs->rb_root); in simple_xattr_set()
[all …]
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| /linux-6.12.1/security/integrity/evm/ |
| D | Kconfig | 32 bool "Additional SMACK xattrs"
36 Include additional SMACK xattrs for HMAC calculation.
38 In addition to the original security xattrs (eg. security.selinux,
41 Smack xattrs: security.SMACK64EXEC, security.SMACK64TRANSMUTE and
53 Allow userland to provide additional xattrs for HMAC calculation.
55 When this option is enabled, root can add additional xattrs to the
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| D | evm_main.c | 89 int i, xattrs; in evm_init_config() local
91 xattrs = ARRAY_SIZE(evm_config_default_xattrnames); in evm_init_config()
94 for (i = 0; i < xattrs; i++) { in evm_init_config()
1014 const struct qstr *qstr, struct xattr *xattrs, in evm_inode_init_security() argument
1022 if (!(evm_initialized & EVM_INIT_HMAC) || !xattrs) in evm_inode_init_security()
1030 for (xattr = xattrs; xattr->name; xattr++) { in evm_inode_init_security()
1039 evm_xattr = lsm_get_xattr_slot(xattrs, xattr_count); in evm_inode_init_security()
1053 rc = evm_init_hmac(inode, xattrs, xattr_data->digest); in evm_inode_init_security()
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| D | evm.h | 84 int evm_init_hmac(struct inode *inode, const struct xattr *xattrs,
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| D | evm_crypto.c | 399 int evm_init_hmac(struct inode *inode, const struct xattr *xattrs, in evm_init_hmac() argument
411 for (xattr = xattrs; xattr->name; xattr++) { in evm_init_hmac()
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| /linux-6.12.1/fs/kernfs/ |
| D | inode.c | 49 simple_xattrs_init(&kn->iattr->xattrs); in __kernfs_iattrs()
148 return simple_xattr_list(d_inode(dentry), &attrs->xattrs, buf, size); in kernfs_iop_listxattr()
302 return simple_xattr_get(&attrs->xattrs, name, value, size); in kernfs_xattr_get()
313 old_xattr = simple_xattr_set(&attrs->xattrs, name, value, size, flags); in kernfs_xattr_set()
345 struct simple_xattrs *xattrs, in kernfs_vfs_user_xattr_add() argument
363 old_xattr = simple_xattr_set(xattrs, full_name, value, size, flags); in kernfs_vfs_user_xattr_add()
384 struct simple_xattrs *xattrs, in kernfs_vfs_user_xattr_rm() argument
391 old_xattr = simple_xattr_set(xattrs, full_name, value, size, flags); in kernfs_vfs_user_xattr_rm()
422 return kernfs_vfs_user_xattr_add(kn, full_name, &attrs->xattrs, in kernfs_vfs_user_xattr_set()
425 return kernfs_vfs_user_xattr_rm(kn, full_name, &attrs->xattrs, in kernfs_vfs_user_xattr_set()
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| D | kernfs-internal.h | 29 struct simple_xattrs xattrs; member
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| /linux-6.12.1/fs/smb/client/ |
| D | reparse.c | 365 struct wsl_xattr xattrs[] = { in wsl_set_xattrs() local
380 num_xattrs = ARRAY_SIZE(xattrs) - 1; in wsl_set_xattrs()
382 num_xattrs = ARRAY_SIZE(xattrs); in wsl_set_xattrs()
385 xattrs[i].next = ALIGN(sizeof(*ea) + name_size + in wsl_set_xattrs()
386 xattrs[i].size, 4); in wsl_set_xattrs()
387 dlen += xattrs[i].next; in wsl_set_xattrs()
397 next = xattrs[i].next; in wsl_set_xattrs()
401 ea->ea_value_length = cpu_to_le16(xattrs[i].size); in wsl_set_xattrs()
402 memcpy(ea->ea_data, xattrs[i].name, name_size); in wsl_set_xattrs()
404 &xattrs[i].value, xattrs[i].size); in wsl_set_xattrs()
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| /linux-6.12.1/fs/ceph/ |
| D | xattr.c | 803 struct ceph_inode_xattr **xattrs = NULL; in __build_xattrs() local
824 xattrs = kcalloc(numattr, sizeof(struct ceph_inode_xattr *), in __build_xattrs()
827 if (!xattrs) in __build_xattrs()
831 xattrs[i] = kmalloc(sizeof(struct ceph_inode_xattr), in __build_xattrs()
833 if (!xattrs[i]) in __build_xattrs()
841 kfree(xattrs[i]); in __build_xattrs()
842 kfree(xattrs); in __build_xattrs()
843 xattrs = NULL; in __build_xattrs()
857 0, 0, &xattrs[numattr]); in __build_xattrs()
862 kfree(xattrs); in __build_xattrs()
[all …]
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| /linux-6.12.1/Documentation/filesystems/ |
| D | erofs.rst | 172 | ... | inode | xattrs | extents | data inline | ... | inode ...
182 | xattr_ibody_header | shared xattrs | inline xattrs |
218 The size of the optional xattrs is indicated by i_xattr_count in inode
219 header. Large xattrs or xattrs shared by many different files can be
220 stored in shared xattrs metadata rather than inlined right after inode.
222 2. Shared xattrs metadata space
224 Shared xattrs space is similar to the above inode space, started with
280 only a few common prefixes (such as overlayfs xattrs). The predefined prefixes
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| D | overlayfs.rst | 387 appropriate REDIRECT and METACOPY xattrs, and gain access to file on lower
389 "trusted." xattrs will require CAP_SYS_ADMIN. But it should be possible
452 When a layer containing verity xattrs is used, it means that any such
535 that have overlayfs attributes, such as whiteouts or "overlay.*" xattrs will be
539 Overlayfs specific xattrs are escaped by using a special prefix of
739 filesystem that supports xattrs.
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| /linux-6.12.1/fs/overlayfs/ |
| D | Makefile | 9 copy_up.o export.o params.o xattrs.o
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| /linux-6.12.1/Documentation/admin-guide/cifs/ |
| D | todo.rst | 36 (stat, statfs, create, unlink, mkdir, xattrs) already have been improved by
49 h) implement support for security and trusted categories of xattrs
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| /linux-6.12.1/security/apparmor/include/ |
| D | policy.h | 191 char **xattrs; member
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| /linux-6.12.1/fs/ubifs/ |
| D | Kconfig | 70 Saying Y here includes support for extended attributes (xattrs).
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| /linux-6.12.1/Documentation/ABI/testing/ |
| D | evm | 6 EVM protects a file's security extended attributes(xattrs)
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| /linux-6.12.1/security/apparmor/ |
| D | policy_unpack.c | 545 profile->attach.xattrs = kcalloc(size, sizeof(char *), GFP_KERNEL); in unpack_xattrs()
546 if (!profile->attach.xattrs) in unpack_xattrs()
549 if (!aa_unpack_strdup(e, &profile->attach.xattrs[i], NULL)) in unpack_xattrs()
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| D | policy.c | 238 kfree_sensitive(attach->xattrs[i]); in free_attachment()
239 kfree_sensitive(attach->xattrs); in free_attachment()
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| /linux-6.12.1/Documentation/security/ |
| D | ipe.rst | 21 as a result, xattrs would have to be protected. This lead to a selection
46 modify filesystem offline, the attacker could wipe all the xattrs -
50 With DM-Verity, as the xattrs are saved as part of the Merkel tree, if
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| /linux-6.12.1/fs/erofs/ |
| D | Kconfig | 11 xattrs/data, chunk-based deduplication, multiple devices, etc.) for
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| /linux-6.12.1/Documentation/filesystems/ext4/ |
| D | attributes.rst | 6 Extended attributes (xattrs) are typically stored in a separate data
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