Beispiel #1
0
static int streams_xattr_stat(vfs_handle_struct *handle,
			      struct smb_filename *smb_fname)
{
	NTSTATUS status;
	int result = -1;
	char *xattr_name = NULL;

	if (!is_ntfs_stream_smb_fname(smb_fname)) {
		return SMB_VFS_NEXT_STAT(handle, smb_fname);
	}

	/* Note if lp_posix_paths() is true, we can never
	 * get here as is_ntfs_stream_smb_fname() is
	 * always false. So we never need worry about
	 * not following links here. */

	/* If the default stream is requested, just stat the base file. */
	if (is_ntfs_default_stream_smb_fname(smb_fname)) {
		return streams_xattr_stat_base(handle, smb_fname, true);
	}

	/* Populate the stat struct with info from the base file. */
	if (streams_xattr_stat_base(handle, smb_fname, true) == -1) {
		return -1;
	}

	/* Derive the xattr name to lookup. */
	status = streams_xattr_get_name(handle, talloc_tos(),
					smb_fname->stream_name, &xattr_name);
	if (!NT_STATUS_IS_OK(status)) {
		errno = map_errno_from_nt_status(status);
		return -1;
	}

	/* Augment the base file's stat information before returning. */
	smb_fname->st.st_ex_size = get_xattr_size(handle->conn,
						  smb_fname,
						  xattr_name);
	if (smb_fname->st.st_ex_size == -1) {
		SET_STAT_INVALID(smb_fname->st);
		errno = ENOENT;
		result = -1;
		goto fail;
	}

	smb_fname->st.st_ex_ino = stream_inode(&smb_fname->st, xattr_name);
	smb_fname->st.st_ex_mode &= ~S_IFMT;
	smb_fname->st.st_ex_mode &= ~S_IFDIR;
        smb_fname->st.st_ex_mode |= S_IFREG;
        smb_fname->st.st_ex_blocks =
	    smb_fname->st.st_ex_size / STAT_ST_BLOCKSIZE + 1;

	result = 0;
 fail:
	TALLOC_FREE(xattr_name);
	return result;
}
static int streams_xattr_lstat(vfs_handle_struct *handle,
			       struct smb_filename *smb_fname)
{
	NTSTATUS status;
	int result = -1;
	char *xattr_name = NULL;

	if (!is_ntfs_stream_smb_fname(smb_fname)) {
		return SMB_VFS_NEXT_LSTAT(handle, smb_fname);
	}

	/* If the default stream is requested, just stat the base file. */
	if (is_ntfs_default_stream_smb_fname(smb_fname)) {
		return streams_xattr_stat_base(handle, smb_fname, false);
	}

	/* Populate the stat struct with info from the base file. */
	if (streams_xattr_stat_base(handle, sm