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- patch from Denis Vlasenko to add and use bb_xsocket() and to use

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bb_xopen some more while at it.
  Also use shorter boilerplate while at it.
This commit is contained in:
Bernhard Reutner-Fischer
2006-04-12 17:55:51 +00:00
parent 79865bc507
commit dac7ff15b7
22 changed files with 99 additions and 218 deletions
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12
networking/traceroute.c
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@@ -1,3 +1,4 @@
/* vi: set sw=4 ts=4: */
/*
* Copyright (c) 1988, 1989, 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000
* The Regents of the University of California. All rights reserved.
@@ -359,9 +360,7 @@ ifaddrlist(struct IFADDRLIST **ipaddrp)
struct ifreq ibuf[(32 * 1024) / sizeof(struct ifreq)], ifr;
struct IFADDRLIST *st_ifaddrlist;
fd = socket(AF_INET, SOCK_DGRAM, 0);
if (fd < 0)
bb_perror_msg_and_die("socket");
fd = bb_xsocket(AF_INET, SOCK_DGRAM, 0);
ifc.ifc_len = sizeof(ibuf);
ifc.ifc_buf = (caddr_t)ibuf;
@@ -1091,8 +1090,7 @@ traceroute_main(int argc, char *argv[])
if (n > 2)
close(n);
if ((s = socket(AF_INET, SOCK_RAW, pe->p_proto)) < 0)
bb_perror_msg_and_die(bb_msg_can_not_create_raw_socket);
s = bb_xsocket(AF_INET, SOCK_RAW, pe->p_proto);
#ifdef CONFIG_FEATURE_TRACEROUTE_SO_DEBUG
if (op & USAGE_OP_DEBUG)
@@ -1103,9 +1101,7 @@ traceroute_main(int argc, char *argv[])
(void)setsockopt(s, SOL_SOCKET, SO_DONTROUTE, (char *)&on,
sizeof(on));
sndsock = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);
if (sndsock < 0)
bb_perror_msg_and_die(bb_msg_can_not_create_raw_socket);
sndsock = bb_xsocket(AF_INET, SOCK_RAW, IPPROTO_RAW);
#ifdef CONFIG_FEATURE_TRACEROUTE_SOURCE_ROUTE
#if defined(IP_OPTIONS)