#undef DBGC_CLASS
#define DBGC_CLASS DBGC_VFS
+/*******************************************************************
+ Parse out a struct security_descriptor from a DATA_BLOB.
+*******************************************************************/
+
static NTSTATUS parse_acl_blob(const DATA_BLOB *pblob,
- const struct timespec cts,
uint32 security_info,
struct security_descriptor **ppdesc)
{
struct xattr_NTACL xacl;
enum ndr_err_code ndr_err;
size_t sd_size;
- struct timespec ts;
ndr_err = ndr_pull_struct_blob(pblob, ctx, NULL, &xacl,
(ndr_pull_flags_fn_t)ndr_pull_xattr_NTACL);
return NT_STATUS_REVISION_MISMATCH;
}
- /*
- * Check that the ctime timestamp is ealier
- * than the stored timestamp.
- */
-
- ts = nt_time_to_unix_timespec(&xacl.info.sd_ts->last_changed);
-
- if (timespec_compare(&cts, &ts) > 0) {
- DEBUG(5, ("parse_acl_blob: stored ACL out of date.\n"));
- return NT_STATUS_EA_CORRUPT_ERROR;
- }
-
- *ppdesc = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
+ *ppdesc = make_sec_desc(ctx, SEC_DESC_REVISION, xacl.info.sd_hs->sd->type | SEC_DESC_SELF_RELATIVE,
(security_info & OWNER_SECURITY_INFORMATION)
- ? xacl.info.sd_ts->sd->owner_sid : NULL,
+ ? xacl.info.sd_hs->sd->owner_sid : NULL,
(security_info & GROUP_SECURITY_INFORMATION)
- ? xacl.info.sd_ts->sd->group_sid : NULL,
+ ? xacl.info.sd_hs->sd->group_sid : NULL,
(security_info & SACL_SECURITY_INFORMATION)
- ? xacl.info.sd_ts->sd->sacl : NULL,
+ ? xacl.info.sd_hs->sd->sacl : NULL,
(security_info & DACL_SECURITY_INFORMATION)
- ? xacl.info.sd_ts->sd->dacl : NULL,
+ ? xacl.info.sd_hs->sd->dacl : NULL,
&sd_size);
TALLOC_FREE(xacl.info.sd);
return (*ppdesc != NULL) ? NT_STATUS_OK : NT_STATUS_NO_MEMORY;
}
+/*******************************************************************
+ Pull a security descriptor into a DATA_BLOB from a xattr.
+*******************************************************************/
+
static NTSTATUS get_acl_blob(TALLOC_CTX *ctx,
vfs_handle_struct *handle,
files_struct *fsp,
return NT_STATUS_OK;
}
+/*******************************************************************
+ Create a DATA_BLOB from a security descriptor.
+*******************************************************************/
+
+static NTSTATUS create_acl_blob(const struct security_descriptor *psd, DATA_BLOB *pblob)
+{
+ struct xattr_NTACL xacl;
+ struct security_descriptor_hash sd_hs;
+ enum ndr_err_code ndr_err;
+ TALLOC_CTX *ctx = talloc_tos();
+
+ ZERO_STRUCT(xacl);
+ ZERO_STRUCT(sd_hs);
+
+ xacl.version = 2;
+ xacl.info.sd_hs = &sd_hs;
+ xacl.info.sd_hs->sd = CONST_DISCARD(struct security_descriptor *, psd);
+ memset(&xacl.info.sd_hs->hash[0], '\0', 16);
+
+ ndr_err = ndr_push_struct_blob(
+ pblob, ctx, NULL, &xacl,
+ (ndr_push_flags_fn_t)ndr_push_xattr_NTACL);
+
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ DEBUG(5, ("create_acl_blob: ndr_push_xattr_NTACL failed: %s\n",
+ ndr_errstr(ndr_err)));
+ return ndr_map_error2ntstatus(ndr_err);;
+ }
+
+ return NT_STATUS_OK;
+}
+
+/*******************************************************************
+ Store a DATA_BLOB into an xattr given an fsp pointer.
+*******************************************************************/
+
+static NTSTATUS store_acl_blob_fsp(vfs_handle_struct *handle,
+ files_struct *fsp,
+ DATA_BLOB *pblob)
+{
+ int ret;
+ int saved_errno = 0;
+
+ DEBUG(10,("store_acl_blob_fsp: storing blob length %u on file %s\n",
+ (unsigned int)pblob->length, fsp->fsp_name));
+
+ become_root();
+ if (fsp->fh->fd != -1) {
+ ret = SMB_VFS_FSETXATTR(fsp, XATTR_NTACL_NAME,
+ pblob->data, pblob->length, 0);
+ } else {
+ ret = SMB_VFS_SETXATTR(fsp->conn, fsp->fsp_name,
+ XATTR_NTACL_NAME,
+ pblob->data, pblob->length, 0);
+ }
+ if (ret) {
+ saved_errno = errno;
+ }
+ unbecome_root();
+ if (ret) {
+ errno = saved_errno;
+ DEBUG(5, ("store_acl_blob_fsp: setting attr failed for file %s"
+ "with error %s\n",
+ fsp->fsp_name,
+ strerror(errno) ));
+ return map_nt_error_from_unix(errno);
+ }
+ return NT_STATUS_OK;
+}
+
+/*******************************************************************
+ Store a DATA_BLOB into an xattr given a pathname.
+*******************************************************************/
+
+static NTSTATUS store_acl_blob_pathname(vfs_handle_struct *handle,
+ const char *fname,
+ DATA_BLOB *pblob)
+{
+ connection_struct *conn = handle->conn;
+ int ret;
+ int saved_errno = 0;
+
+ DEBUG(10,("store_acl_blob_pathname: storing blob "
+ "length %u on file %s\n",
+ (unsigned int)pblob->length, fname));
+
+ become_root();
+ ret = SMB_VFS_SETXATTR(conn, fname,
+ XATTR_NTACL_NAME,
+ pblob->data, pblob->length, 0);
+ if (ret) {
+ saved_errno = errno;
+ }
+ unbecome_root();
+ if (ret) {
+ errno = saved_errno;
+ DEBUG(5, ("store_acl_blob_pathname: setting attr failed "
+ "for file %s with error %s\n",
+ fname,
+ strerror(errno) ));
+ return map_nt_error_from_unix(errno);
+ }
+ return NT_STATUS_OK;
+}
+
+/*******************************************************************
+ Store a DATA_BLOB into an xattr given a pathname.
+*******************************************************************/
+
static NTSTATUS get_nt_acl_xattr_internal(vfs_handle_struct *handle,
files_struct *fsp,
const char *name,
uint32 security_info,
- SEC_DESC **ppdesc)
+ struct security_descriptor **ppdesc)
{
TALLOC_CTX *ctx = talloc_tos();
DATA_BLOB blob;
- SMB_STRUCT_STAT sbuf;
NTSTATUS status;
if (fsp && name == NULL) {
return status;
}
- if (fsp && fsp->fh->fd != -1) {
- if (SMB_VFS_FSTAT(fsp, &sbuf) == -1) {
- return map_nt_error_from_unix(errno);
- }
- } else {
- if (SMB_VFS_STAT(handle->conn, name, &sbuf) == -1) {
- return map_nt_error_from_unix(errno);
- }
- }
-
- status = parse_acl_blob(&blob, get_ctimespec(&sbuf),
- security_info, ppdesc);
+ status = parse_acl_blob(&blob, security_info, ppdesc);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(10, ("parse_acl_blob returned %s\n",
nt_errstr(status)));
return status;
}
-static int mkdir_acl_xattr(vfs_handle_struct *handle, const char *path, mode_t mode)
+/*********************************************************************
+ Create a default security descriptor for a file in case no inheritance
+ exists. All permissions to the owner and SYSTEM.
+*********************************************************************/
+
+static struct security_descriptor *default_file_sd(TALLOC_CTX *mem_ctx,
+ SMB_STRUCT_STAT *psbuf)
{
- return SMB_VFS_NEXT_MKDIR(handle, path, mode);
+ struct dom_sid owner_sid, group_sid;
+ size_t sd_size;
+ struct security_ace *pace = NULL;
+ struct security_acl *pacl = NULL;
+
+ uid_to_sid(&owner_sid, psbuf->st_uid);
+ gid_to_sid(&group_sid, psbuf->st_gid);
+
+ pace = TALLOC_ARRAY(mem_ctx, struct security_ace, 2);
+ if (!pace) {
+ return NULL;
+ }
+
+ init_sec_ace(&pace[0], &owner_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
+ SEC_RIGHTS_FILE_ALL, 0);
+ init_sec_ace(&pace[1], &global_sid_System, SEC_ACE_TYPE_ACCESS_ALLOWED,
+ SEC_RIGHTS_FILE_ALL, 0);
+
+ pacl = make_sec_acl(mem_ctx,
+ NT4_ACL_REVISION,
+ 2,
+ pace);
+ if (!pacl) {
+ return NULL;
+ }
+ return make_sec_desc(mem_ctx,
+ SECURITY_DESCRIPTOR_REVISION_1,
+ SEC_DESC_SELF_RELATIVE|SEC_DESC_DACL_PRESENT,
+ &owner_sid,
+ &group_sid,
+ NULL,
+ pacl,
+ &sd_size);
+}
+
+/*********************************************************************
+*********************************************************************/
+
+static NTSTATUS inherit_new_acl(vfs_handle_struct *handle,
+ const char *fname,
+ files_struct *fsp,
+ bool container)
+{
+ TALLOC_CTX *ctx = talloc_tos();
+ NTSTATUS status;
+ struct security_descriptor *parent_desc = NULL;
+ struct security_descriptor *psd = NULL;
+ DATA_BLOB blob;
+ size_t size;
+ char *parent_name;
+
+ if (!parent_dirname(ctx, fname, &parent_name, NULL)) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ DEBUG(10,("inherit_new_acl: check directory %s\n",
+ parent_name));
+
+ status = get_nt_acl_xattr_internal(handle,
+ NULL,
+ parent_name,
+ (OWNER_SECURITY_INFORMATION |
+ GROUP_SECURITY_INFORMATION |
+ DACL_SECURITY_INFORMATION),
+ &parent_desc);
+ if (NT_STATUS_IS_OK(status)) {
+ /* Create an inherited descriptor from the parent. */
+
+ if (DEBUGLEVEL >= 10) {
+ DEBUG(10,("inherit_new_acl: parent acl is:\n"));
+ NDR_PRINT_DEBUG(security_descriptor, parent_desc);
+ }
+
+ status = se_create_child_secdesc(ctx,
+ &psd,
+ &size,
+ parent_desc,
+ &handle->conn->server_info->ptok->user_sids[PRIMARY_USER_SID_INDEX],
+ &handle->conn->server_info->ptok->user_sids[PRIMARY_GROUP_SID_INDEX],
+ container);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ if (DEBUGLEVEL >= 10) {
+ DEBUG(10,("inherit_new_acl: child acl is:\n"));
+ NDR_PRINT_DEBUG(security_descriptor, psd);
+ }
+
+ } else {
+ DEBUG(10,("inherit_new_acl: directory %s failed "
+ "to get acl %s\n",
+ parent_name,
+ nt_errstr(status) ));
+ }
+
+ if (!psd || psd->dacl == NULL) {
+ SMB_STRUCT_STAT sbuf;
+ int ret;
+
+ TALLOC_FREE(psd);
+ if (fsp && !fsp->is_directory && fsp->fh->fd != -1) {
+ ret = SMB_VFS_FSTAT(fsp, &sbuf);
+ } else {
+ if (fsp && fsp->posix_open) {
+ ret = SMB_VFS_LSTAT(handle->conn,fname, &sbuf);
+ } else {
+ ret = SMB_VFS_STAT(handle->conn,fname, &sbuf);
+ }
+ }
+ if (ret == -1) {
+ return map_nt_error_from_unix(errno);
+ }
+ psd = default_file_sd(ctx, &sbuf);
+ if (!psd) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ if (DEBUGLEVEL >= 10) {
+ DEBUG(10,("inherit_new_acl: default acl is:\n"));
+ NDR_PRINT_DEBUG(security_descriptor, psd);
+ }
+ }
+
+ status = create_acl_blob(psd, &blob);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (fsp) {
+ return store_acl_blob_fsp(handle, fsp, &blob);
+ } else {
+ return store_acl_blob_pathname(handle, fname, &blob);
+ }
}
/*********************************************************************
- * Currently this only works for existing files. Need to work on
- * inheritance for new files.
+ Check ACL on open. For new files inherit from parent directory.
*********************************************************************/
-static int open_acl_xattr(vfs_handle_struct *handle, const char *fname, files_struct *fsp, int flags, mode_t mode)
+static int open_acl_xattr(vfs_handle_struct *handle,
+ const char *fname,
+ files_struct *fsp,
+ int flags,
+ mode_t mode)
{
uint32_t access_granted = 0;
- SEC_DESC *pdesc = NULL;
+ struct security_descriptor *pdesc = NULL;
+ bool file_existed = true;
NTSTATUS status = get_nt_acl_xattr_internal(handle,
NULL,
fname,
&pdesc);
if (NT_STATUS_IS_OK(status)) {
/* See if we can access it. */
- if (!se_access_check(pdesc,
+ status = smb1_file_se_access_check(pdesc,
handle->conn->server_info->ptok,
fsp->access_mask,
- &access_granted,
- &status)) {
+ &access_granted);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(10,("open_acl_xattr: file %s open "
+ "refused with error %s\n",
+ fname,
+ nt_errstr(status) ));
errno = map_errno_from_nt_status(status);
return -1;
}
- }
+ } else if (NT_STATUS_EQUAL(status,NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
+ file_existed = false;
+ }
+
+ DEBUG(10,("open_acl_xattr: get_nt_acl_attr_internal for "
+ "file %s returned %s\n",
+ fname,
+ nt_errstr(status) ));
+
+ fsp->fh->fd = SMB_VFS_NEXT_OPEN(handle, fname, fsp, flags, mode);
+
+ if (!file_existed && fsp->fh->fd != -1) {
+ /* File was created. Inherit from parent directory. */
+ string_set(&fsp->fsp_name, fname);
+ inherit_new_acl(handle, fname, fsp, false);
+ }
+
+ return fsp->fh->fd;
+}
+
+static int mkdir_acl_xattr(vfs_handle_struct *handle, const char *path, mode_t mode)
+{
+ int ret = SMB_VFS_NEXT_MKDIR(handle, path, mode);
- return SMB_VFS_NEXT_OPEN(handle, fname, fsp, flags, mode);
+ if (ret == -1) {
+ return ret;
+ }
+ /* New directory - inherit from parent. */
+ inherit_new_acl(handle, path, NULL, true);
+ return ret;
}
+/*********************************************************************
+ Fetch a security descriptor given an fsp.
+*********************************************************************/
+
static NTSTATUS fget_nt_acl_xattr(vfs_handle_struct *handle, files_struct *fsp,
- uint32 security_info, SEC_DESC **ppdesc)
+ uint32 security_info, struct security_descriptor **ppdesc)
{
NTSTATUS status = get_nt_acl_xattr_internal(handle, fsp,
NULL, security_info, ppdesc);
if (NT_STATUS_IS_OK(status)) {
+ if (DEBUGLEVEL >= 10) {
+ DEBUG(10,("fget_nt_acl_xattr: returning xattr sd for file %s\n",
+ fsp->fsp_name));
+ NDR_PRINT_DEBUG(security_descriptor, *ppdesc);
+ }
return NT_STATUS_OK;
}
+
+ DEBUG(10,("fget_nt_acl_xattr: failed to get xattr sd for file %s, Error %s\n",
+ fsp->fsp_name,
+ nt_errstr(status) ));
+
return SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp,
security_info, ppdesc);
}
+/*********************************************************************
+ Fetch a security descriptor given a pathname.
+*********************************************************************/
+
static NTSTATUS get_nt_acl_xattr(vfs_handle_struct *handle,
- const char *name, uint32 security_info, SEC_DESC **ppdesc)
+ const char *name, uint32 security_info, struct security_descriptor **ppdesc)
{
NTSTATUS status = get_nt_acl_xattr_internal(handle, NULL,
name, security_info, ppdesc);
if (NT_STATUS_IS_OK(status)) {
+ if (DEBUGLEVEL >= 10) {
+ DEBUG(10,("get_nt_acl_xattr: returning xattr sd for file %s\n",
+ name));
+ NDR_PRINT_DEBUG(security_descriptor, *ppdesc);
+ }
return NT_STATUS_OK;
}
- return SMB_VFS_NEXT_GET_NT_ACL(handle, name,
- security_info, ppdesc);
-}
-
-static NTSTATUS create_acl_blob(const SEC_DESC *psd, DATA_BLOB *pblob)
-{
- struct xattr_NTACL xacl;
- struct security_descriptor_timestamp sd_ts;
- enum ndr_err_code ndr_err;
- TALLOC_CTX *ctx = talloc_tos();
- struct timespec curr = timespec_current();
-
- ZERO_STRUCT(xacl);
- ZERO_STRUCT(sd_ts);
-
- /* Horrid hack as setting an xattr changes the ctime
- * on Linux. This gives a race of 1 second during
- * which we would not see a POSIX ACL set.
- */
- curr.tv_sec += 1;
- xacl.version = 2;
- xacl.info.sd_ts = &sd_ts;
- xacl.info.sd_ts->sd = CONST_DISCARD(SEC_DESC *, psd);
- unix_timespec_to_nt_time(&xacl.info.sd_ts->last_changed, curr);
-
- ndr_err = ndr_push_struct_blob(
- pblob, ctx, NULL, &xacl,
- (ndr_push_flags_fn_t)ndr_push_xattr_NTACL);
-
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- DEBUG(5, ("create_acl_blob: ndr_push_xattr_NTACL failed: %s\n",
- ndr_errstr(ndr_err)));
- return ndr_map_error2ntstatus(ndr_err);;
- }
+ DEBUG(10,("get_nt_acl_xattr: failed to get xattr sd for file %s, Error %s\n",
+ name,
+ nt_errstr(status) ));
- return NT_STATUS_OK;
+ return SMB_VFS_NEXT_GET_NT_ACL(handle, name,
+ security_info, ppdesc);
}
-static NTSTATUS store_acl_blob(files_struct *fsp,
- DATA_BLOB *pblob)
-{
- int ret;
- int saved_errno = 0;
-
- DEBUG(10,("store_acl_blob: storing blob length %u on file %s\n",
- (unsigned int)pblob->length, fsp->fsp_name));
-
- become_root();
- if (fsp->fh->fd != -1) {
- ret = SMB_VFS_FSETXATTR(fsp, XATTR_NTACL_NAME,
- pblob->data, pblob->length, 0);
- } else {
- ret = SMB_VFS_SETXATTR(fsp->conn, fsp->fsp_name,
- XATTR_NTACL_NAME,
- pblob->data, pblob->length, 0);
- }
- if (ret) {
- saved_errno = errno;
- }
- unbecome_root();
- if (ret) {
- errno = saved_errno;
- DEBUG(5, ("store_acl_blob: setting attr failed for file %s"
- "with error %s\n",
- fsp->fsp_name,
- strerror(errno) ));
- return map_nt_error_from_unix(errno);
- }
- return NT_STATUS_OK;
-}
+/*********************************************************************
+ Store a security descriptor given an fsp.
+*********************************************************************/
static NTSTATUS fset_nt_acl_xattr(vfs_handle_struct *handle, files_struct *fsp,
- uint32 security_info_sent, const SEC_DESC *psd)
+ uint32 security_info_sent, const struct security_descriptor *psd)
{
NTSTATUS status;
DATA_BLOB blob;
+ if (DEBUGLEVEL >= 10) {
+ DEBUG(10,("fset_nt_acl_xattr: incoming sd for file %s\n",
+ fsp->fsp_name));
+ NDR_PRINT_DEBUG(security_descriptor,
+ CONST_DISCARD(struct security_descriptor *,psd));
+ }
+
status = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
+ /* Ensure owner and group are set. */
+ if (!psd->owner_sid || !psd->group_sid) {
+ int ret;
+ SMB_STRUCT_STAT sbuf;
+ DOM_SID owner_sid, group_sid;
+ struct security_descriptor *nc_psd = dup_sec_desc(talloc_tos(), psd);
+
+ if (!nc_psd) {
+ return NT_STATUS_OK;
+ }
+ if (fsp->is_directory || fsp->fh->fd == -1) {
+ if (fsp->posix_open) {
+ ret = SMB_VFS_LSTAT(fsp->conn,fsp->fsp_name, &sbuf);
+ } else {
+ ret = SMB_VFS_STAT(fsp->conn,fsp->fsp_name, &sbuf);
+ }
+ } else {
+ ret = SMB_VFS_FSTAT(fsp, &sbuf);
+ }
+ if (ret == -1) {
+ /* Lower level acl set succeeded,
+ * so still return OK. */
+ return NT_STATUS_OK;
+ }
+ create_file_sids(&sbuf, &owner_sid, &group_sid);
+ /* This is safe as nc_psd is discarded at fn exit. */
+ nc_psd->owner_sid = &owner_sid;
+ nc_psd->group_sid = &group_sid;
+ security_info_sent |= (OWNER_SECURITY_INFORMATION|GROUP_SECURITY_INFORMATION);
+ psd = nc_psd;
+ }
+
+#if 0
if ((security_info_sent & DACL_SECURITY_INFORMATION) &&
psd->dacl != NULL &&
(psd->type & (SE_DESC_DACL_AUTO_INHERITED|
SE_DESC_DACL_AUTO_INHERIT_REQ))==
(SE_DESC_DACL_AUTO_INHERITED|
SE_DESC_DACL_AUTO_INHERIT_REQ) ) {
- SEC_DESC *new_psd = NULL;
+ struct security_descriptor *new_psd = NULL;
status = append_parent_acl(fsp, psd, &new_psd);
if (!NT_STATUS_IS_OK(status)) {
/* Lower level acl set succeeded,
}
psd = new_psd;
}
+#endif
+ if (DEBUGLEVEL >= 10) {
+ DEBUG(10,("fset_nt_acl_xattr: storing xattr sd for file %s\n",
+ fsp->fsp_name));
+ NDR_PRINT_DEBUG(security_descriptor,
+ CONST_DISCARD(struct security_descriptor *,psd));
+ }
create_acl_blob(psd, &blob);
- store_acl_blob(fsp, &blob);
+ store_acl_blob_fsp(handle, fsp, &blob);
return NT_STATUS_OK;
}
+/*********************************************************************
+ Remove a Windows ACL - we're setting the underlying POSIX ACL.
+*********************************************************************/
+
+static int sys_acl_set_file_xattr(vfs_handle_struct *handle,
+ const char *name,
+ SMB_ACL_TYPE_T type,
+ SMB_ACL_T theacl)
+{
+ int ret = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle,
+ name,
+ type,
+ theacl);
+ if (ret == -1) {
+ return -1;
+ }
+
+ become_root();
+ SMB_VFS_REMOVEXATTR(handle->conn, name, XATTR_NTACL_NAME);
+ unbecome_root();
+
+ return ret;
+}
+
+/*********************************************************************
+ Remove a Windows ACL - we're setting the underlying POSIX ACL.
+*********************************************************************/
+
+static int sys_acl_set_fd_xattr(vfs_handle_struct *handle,
+ files_struct *fsp,
+ SMB_ACL_T theacl)
+{
+ int ret = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle,
+ fsp,
+ theacl);
+ if (ret == -1) {
+ return -1;
+ }
+
+ become_root();
+ SMB_VFS_FREMOVEXATTR(fsp, XATTR_NTACL_NAME);
+ unbecome_root();
+
+ return ret;
+}
+
/* VFS operations structure */
static vfs_op_tuple skel_op_tuples[] =
{SMB_VFS_OP(get_nt_acl_xattr), SMB_VFS_OP_GET_NT_ACL, SMB_VFS_LAYER_TRANSPARENT},
{SMB_VFS_OP(fset_nt_acl_xattr),SMB_VFS_OP_FSET_NT_ACL,SMB_VFS_LAYER_TRANSPARENT},
- {SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
+ /* POSIX ACL operations. */
+ {SMB_VFS_OP(sys_acl_set_file_xattr), SMB_VFS_OP_SYS_ACL_SET_FILE, SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(sys_acl_set_fd_xattr), SMB_VFS_OP_SYS_ACL_SET_FD, SMB_VFS_LAYER_TRANSPARENT},
+
+ {SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
};
NTSTATUS vfs_acl_xattr_init(void)