68 	return a->len == b->len && 0 == memcmp(a->data, b->data, a->len);  in netobj_equal()
101 	return hash_mem(item->in_handle.data, item->in_handle.len, RSI_HASHBITS)  in rsi_hash()
102 	     ^ hash_mem(item->in_token.data, item->in_token.len, RSI_HASHBITS);  in rsi_hash()
113 static int dup_to_netobj(struct xdr_netobj *dst, char *src, int len)  in dup_to_netobj()  argument
115 	dst->len = len;  in dup_to_netobj()
116 	dst->data = (len ? kmemdup(src, len, GFP_KERNEL) : NULL);  in dup_to_netobj()
117 	if (len && !dst->data)  in dup_to_netobj()
124 	return dup_to_netobj(dst, src->data, src->len);  in dup_netobj()
133 	new->out_handle.len = 0;  in rsi_init()
135 	new->out_token.len = 0;  in rsi_init()
136 	new->in_handle.len = item->in_handle.len;  in rsi_init()
137 	item->in_handle.len = 0;  in rsi_init()
138 	new->in_token.len = item->in_token.len;  in rsi_init()
139 	item->in_token.len = 0;  in rsi_init()
152 	new->out_handle.len = item->out_handle.len;  in update_rsi()
153 	item->out_handle.len = 0;  in update_rsi()
154 	new->out_token.len = item->out_token.len;  in update_rsi()
155 	item->out_token.len = 0;  in update_rsi()
180 	qword_addhex(bpp, blen, rsii->in_handle.data, rsii->in_handle.len);  in rsi_request()
181 	qword_addhex(bpp, blen, rsii->in_token.data, rsii->in_token.len);  in rsi_request()
191 	int len;  in rsi_parse()  local
198 	len = qword_get(&mesg, buf, mlen);  in rsi_parse()
199 	if (len < 0)  in rsi_parse()
202 	if (dup_to_netobj(&rsii.in_handle, buf, len))  in rsi_parse()
206 	len = qword_get(&mesg, buf, mlen);  in rsi_parse()
208 	if (len < 0)  in rsi_parse()
211 	if (dup_to_netobj(&rsii.in_token, buf, len))  in rsi_parse()
226 	len = qword_get(&mesg, buf, mlen);  in rsi_parse()
227 	if (len <= 0)  in rsi_parse()
232 	len = qword_get(&mesg, buf, mlen);  in rsi_parse()
233 	if (len <= 0)  in rsi_parse()
240 	len = qword_get(&mesg, buf, mlen);  in rsi_parse()
241 	if (len < 0)  in rsi_parse()
244 	if (dup_to_netobj(&rsii.out_handle, buf, len))  in rsi_parse()
248 	len = qword_get(&mesg, buf, mlen);  in rsi_parse()
250 	if (len < 0)  in rsi_parse()
253 	if (dup_to_netobj(&rsii.out_token, buf, len))  in rsi_parse()
357 	return hash_mem(rsci->handle.data, rsci->handle.len, RSC_HASHBITS);  in rsc_hash()
375 	new->handle.len = tmp->handle.len;  in rsc_init()
376 	tmp->handle.len = 0;  in rsc_init()
413 	int len, rv;  in rsc_parse()  local
421 	len = qword_get(&mesg, buf, mlen);  in rsc_parse()
422 	if (len < 0) goto out;  in rsc_parse()
424 	if (dup_to_netobj(&rsci.handle, buf, len))  in rsc_parse()
484 		len = qword_get(&mesg, buf, mlen);  in rsc_parse()
485 		if (len < 0)  in rsc_parse()
494 		len = qword_get(&mesg, buf, mlen);  in rsc_parse()
495 		if (len < 0)  in rsc_parse()
497 		status = gss_import_sec_context(buf, len, gm, &rsci.mechctx,  in rsc_parse()
503 		len = qword_get(&mesg, buf, mlen);  in rsc_parse()
504 		if (len > 0) {  in rsc_parse()
570 	if (dup_to_netobj(&rsci.handle, handle->data, handle->len))  in gss_svc_searchbyctx()
624 	o->len = svc_getnl(argv);  in svc_safe_getnetobj()
625 	l = round_up_to_quad(o->len);  in svc_safe_getnetobj()
641 	svc_putnl(resv, o->len);  in svc_safe_putnetobj()
643 	resv->iov_len += round_up_to_quad(o->len);  in svc_safe_putnetobj()
646 	memcpy(p, o->data, o->len);  in svc_safe_putnetobj()
647 	memset(p + o->len, 0, round_up_to_quad(o->len) - o->len);  in svc_safe_putnetobj()
737 	*p++ = htonl(mic.len);  in gss_write_verf()
738 	memset((u8 *)p + mic.len, 0, round_up_to_quad(mic.len) - mic.len);  in gss_write_verf()
739 	p += XDR_QUADLEN(mic.len);  in gss_write_verf()
839 	if (integ_len > buf->len)  in unwrap_integ_data()
844 	if (read_u32_from_xdr_buf(buf, integ_len, &mic.len))  in unwrap_integ_data()
846 	if (mic.len > RPC_MAX_AUTH_SIZE)  in unwrap_integ_data()
848 	mic.data = kmalloc(mic.len, GFP_KERNEL);  in unwrap_integ_data()
851 	if (read_bytes_from_xdr_buf(buf, integ_len + 4, mic.data, mic.len))  in unwrap_integ_data()
859 	xdr_buf_trim(buf, round_up_to_quad(mic.len) + 4);  in unwrap_integ_data()
904 	buf->len -= pad;  in unwrap_priv_data()
908 	saved_len = buf->len;  in unwrap_priv_data()
909 	buf->len = priv_len;  in unwrap_priv_data()
911 	pad = priv_len - buf->len;  in unwrap_priv_data()
912 	buf->len = saved_len;  in unwrap_priv_data()
913 	buf->len -= pad;  in unwrap_priv_data()
1003 	if (gc->gc_proc == RPC_GSS_PROC_INIT && gc->gc_ctx.len != 0)  in gss_read_common_verf()
1188 						ud->out_handle.len,  in gss_proxy_save_rsc()
1244 		cli_handle.len = sizeof(handle);  in svcauth_gss_proxy_init()
1330 	size_t len;  in read_gssp()  local
1333 	len = strlen(tbuf);  in read_gssp()
1334 	if (p >= len)  in read_gssp()
1336 	len -= p;  in read_gssp()
1337 	if (len > count)  in read_gssp()
1338 		len = count;  in read_gssp()
1339 	if (copy_to_user(buf, (void *)(tbuf+p), len))  in read_gssp()
1341 	*ppos += len;  in read_gssp()
1342 	return len;  in read_gssp()
1442 	if (crlen != round_up_to_quad(gc->gc_ctx.len) + 5 * 4)  in svcauth_gss_accept()
1592 	integ_len = resbuf->len - integ_offset;  in svcauth_gss_wrap_resp_integ()
1609 	svc_putnl(resv, mic.len);  in svcauth_gss_wrap_resp_integ()
1610 	memset(mic.data + mic.len, 0,  in svcauth_gss_wrap_resp_integ()
1611 			round_up_to_quad(mic.len) - mic.len);  in svcauth_gss_wrap_resp_integ()
1612 	resv->iov_len += XDR_QUADLEN(mic.len) << 2;  in svcauth_gss_wrap_resp_integ()
1614 	resbuf->len += XDR_QUADLEN(mic.len) << 2;  in svcauth_gss_wrap_resp_integ()
1629 	__be32 *p, *len;  in svcauth_gss_wrap_resp_priv()  local
1636 	len = p++;  in svcauth_gss_wrap_resp_priv()
1678 	*len = htonl(resbuf->len - offset);  in svcauth_gss_wrap_resp_priv()
1679 	pad = 3 - ((resbuf->len - offset - 1)&3);  in svcauth_gss_wrap_resp_priv()
1683 	resbuf->len += pad;  in svcauth_gss_wrap_resp_priv()
1704 	resbuf->len = total_buf_len(resbuf);  in svcauth_gss_release()