| udp_usrreq.c (107113) | udp_usrreq.c (109623) |
|---|---|
| 1/* 2 * Copyright (c) 1982, 1986, 1988, 1990, 1993, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)udp_usrreq.c 8.6 (Berkeley) 5/23/95 | 1/* 2 * Copyright (c) 1982, 1986, 1988, 1990, 1993, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)udp_usrreq.c 8.6 (Berkeley) 5/23/95 |
| 34 * $FreeBSD: head/sys/netinet/udp_usrreq.c 107113 2002-11-20 19:00:54Z luigi $ | 34 * $FreeBSD: head/sys/netinet/udp_usrreq.c 109623 2003-01-21 08:56:16Z alfred $ |
| 35 */ 36 37#include "opt_ipsec.h" 38#include "opt_inet6.h" 39#include "opt_mac.h" 40 41#include <sys/param.h> 42#include <sys/systm.h> --- 535 unchanged lines hidden (view full) --- 578 xig.xig_len = sizeof xig; 579 xig.xig_count = n; 580 xig.xig_gen = gencnt; 581 xig.xig_sogen = so_gencnt; 582 error = SYSCTL_OUT(req, &xig, sizeof xig); 583 if (error) 584 return error; 585 | 35 */ 36 37#include "opt_ipsec.h" 38#include "opt_inet6.h" 39#include "opt_mac.h" 40 41#include <sys/param.h> 42#include <sys/systm.h> --- 535 unchanged lines hidden (view full) --- 578 xig.xig_len = sizeof xig; 579 xig.xig_count = n; 580 xig.xig_gen = gencnt; 581 xig.xig_sogen = so_gencnt; 582 error = SYSCTL_OUT(req, &xig, sizeof xig); 583 if (error) 584 return error; 585 |
| 586 inp_list = malloc(n * sizeof *inp_list, M_TEMP, M_WAITOK); | 586 inp_list = malloc(n * sizeof *inp_list, M_TEMP, 0); |
| 587 if (inp_list == 0) 588 return ENOMEM; 589 590 s = splnet(); 591 INP_INFO_RLOCK(&udbinfo); 592 for (inp = LIST_FIRST(udbinfo.listhead), i = 0; inp && i < n; 593 inp = LIST_NEXT(inp, inp_list)) { 594 INP_LOCK(inp); --- 201 unchanged lines hidden (view full) --- 796 error = ENOTCONN; 797 goto release; 798 } 799 } 800 /* 801 * Calculate data length and get a mbuf 802 * for UDP and IP headers. 803 */ | 587 if (inp_list == 0) 588 return ENOMEM; 589 590 s = splnet(); 591 INP_INFO_RLOCK(&udbinfo); 592 for (inp = LIST_FIRST(udbinfo.listhead), i = 0; inp && i < n; 593 inp = LIST_NEXT(inp, inp_list)) { 594 INP_LOCK(inp); --- 201 unchanged lines hidden (view full) --- 796 error = ENOTCONN; 797 goto release; 798 } 799 } 800 /* 801 * Calculate data length and get a mbuf 802 * for UDP and IP headers. 803 */ |
| 804 M_PREPEND(m, sizeof(struct udpiphdr), M_DONTWAIT); | 804 M_PREPEND(m, sizeof(struct udpiphdr), M_NOWAIT); |
| 805 if (m == 0) { 806 error = ENOBUFS; 807 goto release; 808 } 809 810 /* 811 * Fill in mbuf with extended UDP header 812 * and addresses and length put into network format. --- 273 unchanged lines hidden --- | 805 if (m == 0) { 806 error = ENOBUFS; 807 goto release; 808 } 809 810 /* 811 * Fill in mbuf with extended UDP header 812 * and addresses and length put into network format. --- 273 unchanged lines hidden --- |