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52081b603c
iptables/iptables-1.4.10-cloexec.patch
Thomas Woerner 74f361e244 - new version 1.4.10 with all new features of 2.6.36 
- all: consistent syntax use in struct option
  - build: fix static linking
  - doc: let man(1) autoalign the text in xt_cpu
  - doc: remove extra empty line from xt_cpu
  - doc: minimal spelling updates to xt_cpu
  - doc: consistent use of markup
  - extensions: libxt_quota: don't ignore the quota value on deletion
  - extensions: REDIRECT: add random help
  - extensions: add xt_cpu match
  - extensions: add idletimer xt target extension
  - extensions: libxt_IDLETIMER: use xtables_param_act when checking options
  - extensions: libxt_CHECKSUM extension
  - extensions: libipt_LOG/libip6t_LOG: support macdecode option
  - extensions: fix compilation of the new CHECKSUM target
  - extensions: libxt_ipvs: user-space lib for netfilter matcher xt_ipvs
  - iptables-xml: resolve compiler warnings
  - iptables: limit chain name length to be consistent with targets
  - libiptc: add Libs.private to pkgconfig files
  - libiptc: build with -Wl,--no-as-needed
  - xtables: remove unnecessary cast
- dropped xt_CHECKSUM, added upstream
2011-01-10 17:05:15 +01:00

151 lines
5.2 KiB
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diff -up iptables-1.4.10/extensions/libipt_realm.c.cloexec iptables-1.4.10/extensions/libipt_realm.c
--- iptables-1.4.10/extensions/libipt_realm.c.cloexec 2010-10-29 16:37:22.000000000 +0200
+++ iptables-1.4.10/extensions/libipt_realm.c 2011-01-10 13:23:31.373335720 +0100
@@ -49,7 +49,7 @@ static void load_realms(void)
int id;
struct realmname *oldnm = NULL, *newnm = NULL;
- fil = fopen(rfnm, "r");
+ fil = fopen(rfnm, "re");
if (!fil) {
rdberr = 1;
return;
diff -up iptables-1.4.10/extensions/libxt_set.h.cloexec iptables-1.4.10/extensions/libxt_set.h
--- iptables-1.4.10/extensions/libxt_set.h.cloexec 2010-10-29 16:37:22.000000000 +0200
+++ iptables-1.4.10/extensions/libxt_set.h 2011-01-10 13:23:31.374335743 +0100
@@ -2,6 +2,7 @@
#define _LIBXT_SET_H
#include <unistd.h>
+#include <fcntl.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <errno.h>
@@ -23,6 +24,12 @@ get_version(unsigned *version)
xtables_error(OTHER_PROBLEM,
"Can't open socket to ipset.\n");
+ if (fcntl(sockfd, F_SETFD, FD_CLOEXEC) == -1) {
+ xtables_error(OTHER_PROBLEM,
+ "Could not set close on exec: %s\n",
+ strerror(errno));
+ }
+
req_version.op = IP_SET_OP_VERSION;
res = getsockopt(sockfd, SOL_IP, SO_IP_SET, &req_version, &size);
if (res != 0)
diff -up iptables-1.4.10/ip6tables-restore.c.cloexec iptables-1.4.10/ip6tables-restore.c
--- iptables-1.4.10/ip6tables-restore.c.cloexec 2010-10-29 16:37:22.000000000 +0200
+++ iptables-1.4.10/ip6tables-restore.c 2011-01-10 13:23:31.380335880 +0100
@@ -169,7 +169,7 @@ int main(int argc, char *argv[])
}
if (optind == argc - 1) {
- in = fopen(argv[optind], "r");
+ in = fopen(argv[optind], "re");
if (!in) {
fprintf(stderr, "Can't open %s: %s\n", argv[optind],
strerror(errno));
diff -up iptables-1.4.10/ip6tables-save.c.cloexec iptables-1.4.10/ip6tables-save.c
--- iptables-1.4.10/ip6tables-save.c.cloexec 2010-10-29 16:37:22.000000000 +0200
+++ iptables-1.4.10/ip6tables-save.c 2011-01-10 13:23:31.381335904 +0100
@@ -41,7 +41,7 @@ static int for_each_table(int (*func)(co
FILE *procfile = NULL;
char tablename[IP6T_TABLE_MAXNAMELEN+1];
- procfile = fopen("/proc/net/ip6_tables_names", "r");
+ procfile = fopen("/proc/net/ip6_tables_names", "re");
if (!procfile)
return ret;
diff -up iptables-1.4.10/iptables-restore.c.cloexec iptables-1.4.10/iptables-restore.c
--- iptables-1.4.10/iptables-restore.c.cloexec 2010-10-29 16:37:22.000000000 +0200
+++ iptables-1.4.10/iptables-restore.c 2011-01-10 13:23:31.383335950 +0100
@@ -175,7 +175,7 @@ main(int argc, char *argv[])
}
if (optind == argc - 1) {
- in = fopen(argv[optind], "r");
+ in = fopen(argv[optind], "re");
if (!in) {
fprintf(stderr, "Can't open %s: %s\n", argv[optind],
strerror(errno));
diff -up iptables-1.4.10/iptables-save.c.cloexec iptables-1.4.10/iptables-save.c
--- iptables-1.4.10/iptables-save.c.cloexec 2010-10-29 16:37:22.000000000 +0200
+++ iptables-1.4.10/iptables-save.c 2011-01-10 13:23:31.383335950 +0100
@@ -39,7 +39,7 @@ static int for_each_table(int (*func)(co
FILE *procfile = NULL;
char tablename[IPT_TABLE_MAXNAMELEN+1];
- procfile = fopen("/proc/net/ip_tables_names", "r");
+ procfile = fopen("/proc/net/ip_tables_names", "re");
if (!procfile)
return ret;
diff -up iptables-1.4.10/iptables-xml.c.cloexec iptables-1.4.10/iptables-xml.c
--- iptables-1.4.10/iptables-xml.c.cloexec 2010-10-29 16:37:22.000000000 +0200
+++ iptables-1.4.10/iptables-xml.c 2011-01-10 13:23:31.385335996 +0100
@@ -653,7 +653,7 @@ main(int argc, char *argv[])
}
if (optind == argc - 1) {
- in = fopen(argv[optind], "r");
+ in = fopen(argv[optind], "re");
if (!in) {
fprintf(stderr, "Can't open %s: %s", argv[optind],
strerror(errno));
diff -up iptables-1.4.10/libiptc/libiptc.c.cloexec iptables-1.4.10/libiptc/libiptc.c
--- iptables-1.4.10/libiptc/libiptc.c.cloexec 2010-10-29 16:37:22.000000000 +0200
+++ iptables-1.4.10/libiptc/libiptc.c 2011-01-10 13:23:31.387336042 +0100
@@ -29,6 +29,8 @@
* - performance work: speedup initial ruleset parsing.
* - sponsored by ComX Networks A/S (http://www.comx.dk/)
*/
+#include <unistd.h>
+#include <fcntl.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <xtables.h>
@@ -1328,6 +1330,12 @@ TC_INIT(const char *tablename)
if (sockfd < 0)
return NULL;
+ if (fcntl(sockfd, F_SETFD, FD_CLOEXEC) == -1) {
+ fprintf(stderr, "Could not set close on exec: %s\n",
+ strerror(errno));
+ abort();
+ }
+
retry:
s = sizeof(info);
diff -up iptables-1.4.10/xtables.c.cloexec iptables-1.4.10/xtables.c
--- iptables-1.4.10/xtables.c.cloexec 2010-10-29 16:37:22.000000000 +0200
+++ iptables-1.4.10/xtables.c 2011-01-10 13:25:06.548552918 +0100
@@ -285,6 +285,12 @@ static char *get_modprobe(void)
if (procfile < 0)
return NULL;
+ if (fcntl(procfile, F_SETFD, FD_CLOEXEC) == -1) {
+ fprintf(stderr, "Could not set close on exec: %s\n",
+ strerror(errno));
+ exit(1);
+ }
+
ret = malloc(PROCFILE_BUFSIZ);
if (ret) {
memset(ret, 0, PROCFILE_BUFSIZ);
@@ -680,6 +686,12 @@ static int compatible_revision(const cha
exit(1);
}
+ if (fcntl(sockfd, F_SETFD, FD_CLOEXEC) == -1) {
+ fprintf(stderr, "Could not set close on exec: %s\n",
+ strerror(errno));
+ exit(1);
+ }
+
xtables_load_ko(xtables_modprobe_program, true);
strcpy(rev.name, name);
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