RHEL 9.0.0 Alpha bootstrap
The content of this branch was automatically imported from Fedora ELN with the following as its source: https://src.fedoraproject.org/rpms/iptables#4ef8aaebbe6d2223197a3ce86a056949368aca86
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0001-ebtables-Fix-for-broken-chain-renaming.patch
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60
0001-ebtables-Fix-for-broken-chain-renaming.patch
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@ -0,0 +1,60 @@
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From 55b7c71dce7144f4dc0297c17abf0f04879ee247 Mon Sep 17 00:00:00 2001
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From: Phil Sutter <phil@nwl.cc>
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Date: Tue, 17 Nov 2020 11:38:27 +0100
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Subject: [iptables PATCH] ebtables: Fix for broken chain renaming
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Loading extensions pollutes 'errno' value, hence before using it to
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indicate failure it should be sanitized. This was done by the called
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function before the parsing/netlink split and not migrated by accident.
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Move it into calling code to clarify the connection.
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Fixes: a7f1e208cdf9c ("nft: split parsing from netlink commands")
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Signed-off-by: Phil Sutter <phil@nwl.cc>
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---
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iptables/nft.c | 3 ---
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iptables/tests/shell/testcases/ebtables/0001-ebtables-basic_0 | 4 ++++
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iptables/xtables-eb.c | 1 +
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3 files changed, 5 insertions(+), 3 deletions(-)
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diff --git a/iptables/nft.c b/iptables/nft.c
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index 39882a443a974..411e2597205c9 100644
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--- a/iptables/nft.c
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+++ b/iptables/nft.c
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@@ -1896,9 +1896,6 @@ int nft_chain_user_rename(struct nft_handle *h,const char *chain,
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return 0;
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}
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- /* Config load changed errno. Ensure genuine info for our callers. */
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- errno = 0;
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-
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/* Find the old chain to be renamed */
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c = nft_chain_find(h, table, chain);
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if (c == NULL) {
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diff --git a/iptables/tests/shell/testcases/ebtables/0001-ebtables-basic_0 b/iptables/tests/shell/testcases/ebtables/0001-ebtables-basic_0
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index 0c1eb4ca66f52..6f11bd12593dd 100755
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--- a/iptables/tests/shell/testcases/ebtables/0001-ebtables-basic_0
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+++ b/iptables/tests/shell/testcases/ebtables/0001-ebtables-basic_0
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@@ -86,4 +86,8 @@ if [ $? -eq 0 ]; then
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exit 1
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fi
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+$XT_MULTI ebtables -t filter -E FOO BAZ || exit 1
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+$XT_MULTI ebtables -t filter -L | grep -q FOO && exit 1
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+$XT_MULTI ebtables -t filter -L | grep -q BAZ || exit 1
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+
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$XT_MULTI ebtables -t $t -F || exit 0
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diff --git a/iptables/xtables-eb.c b/iptables/xtables-eb.c
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index 6641a21a72d32..5e4184b8e80de 100644
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--- a/iptables/xtables-eb.c
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+++ b/iptables/xtables-eb.c
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@@ -853,6 +853,7 @@ int do_commandeb(struct nft_handle *h, int argc, char *argv[], char **table,
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else if (strchr(argv[optind], ' ') != NULL)
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xtables_error(PARAMETER_PROBLEM, "Use of ' ' not allowed in chain names");
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+ errno = 0;
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ret = nft_cmd_chain_user_rename(h, chain, *table,
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argv[optind]);
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if (ret != 0 && errno == ENOENT)
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--
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2.28.0
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@ -11,8 +11,6 @@ ExecReload=/usr/libexec/iptables/iptables.init reload
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ExecStop=/usr/libexec/iptables/iptables.init stop
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Environment=BOOTUP=serial
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Environment=CONSOLETYPE=serial
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StandardOutput=syslog
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StandardError=syslog
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[Install]
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WantedBy=basic.target
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@ -19,7 +19,7 @@ Name: iptables
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Summary: Tools for managing Linux kernel packet filtering capabilities
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URL: http://www.netfilter.org/projects/iptables
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Version: 1.8.6
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Release: 2%{?dist}
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Release: 4%{?dist}
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Source: %{url}/files/%{name}-%{version}.tar.bz2
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Source1: iptables.init
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Source2: iptables-config
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@ -32,6 +32,8 @@ Source7: %{url}/files/%{name}-%{version_old}.tar.bz2
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Source8: 0002-extensions-format-security-fixes-in-libip-6-t_icmp.patch
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%endif
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Patch1: 0001-ebtables-Fix-for-broken-chain-renaming.patch
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# pf.os: ISC license
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# iptables-apply: Artistic Licence 2.0
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License: GPLv2 and Artistic Licence 2.0 and ISC
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@ -442,6 +444,13 @@ fi
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%changelog
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* Tue Nov 17 14:05:30 CET 2020 Phil Sutter <psutter@redhat.com> - 1.8.6-4
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- ebtables: Fix for broken chain renaming
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* Mon Nov 16 13:39:22 CET 2020 Phil Sutter <psutter@redhat.com> - 1.8.6-3
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- Drop obsolete StandardOutput setting from unit file
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- Remove StandardError setting from unit file, its value is default
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* Thu Nov 5 2020 Florian Weimer <fweimer@redhat.com> - 1.8.6-2
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- Remove build dependency on autogen
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