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dhclient: Don't retry on DECLINE when -1 option used

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Don't build with -D_GNU_SOURCE, configure.ac uses AC_USE_SYSTEM_EXTENSIONS
This commit is contained in:
Jiri Popelka 2011-11-24 17:26:59 +01:00
parent 102f232ffe
commit f3cba52167
2 changed files with 40 additions and 2 deletions
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27
dhcp-4.2.3-dhclient-decline-onetry.patch Normal file
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@ -0,0 +1,27 @@
diff -up dhcp-4.2.3/client/dhclient.c.decline-onetry dhcp-4.2.3/client/dhclient.c
--- dhcp-4.2.3/client/dhclient.c.decline-onetry 2011-11-24 14:21:50.000000000 +0100
+++ dhcp-4.2.3/client/dhclient.c 2011-11-24 14:23:44.472893215 +0100
@@ -1704,11 +1704,18 @@ void bind_lease (client)
if (script_go (client)) {
make_decline (client, client -> new);
send_decline (client);
- destroy_client_lease (client -> new);
- client -> new = (struct client_lease *)0;
- client -> state = S_DECLINED;
- state_init (client);
- return;
+ if (onetry) {
+ if (!quiet)
+ log_info ("Unable to obtain a lease on first try.%s",
+ " Exiting.");
+ exit (2);
+ } else {
+ destroy_client_lease (client -> new);
+ client -> new = (struct client_lease *)0;
+ client -> state = S_DECLINED;
+ state_init (client);
+ return;
+ }
}
/* Write out the new lease if it has been long enough. */

15
dhcp.spec
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@ -22,7 +22,7 @@
Summary: Dynamic host configuration protocol software
Name: dhcp
Version: 4.2.3
Release: 6%{?dist}
Release: 7%{?dist}
# NEVER CHANGE THE EPOCH on this package. The previous maintainer (prior to
# dcantrell maintaining the package) made incorrect use of the epoch and
# that's why it is at 12 now. It should have never been used, but it was.
@ -76,6 +76,7 @@ Patch33: dhcp-4.2.2-lpf-ib.patch
Patch34: dhcp-4.2.2-improved-xid.patch
Patch35: dhcp-4.2.2-gpxe-cid.patch
Patch36: dhcp-4.2.2-systemtap.patch
Patch37: dhcp-4.2.3-dhclient-decline-onetry.patch
BuildRequires: autoconf
BuildRequires: automake
@ -328,6 +329,11 @@ rm bind/bind.tar.gz
# http://sourceware.org/systemtap/wiki/SystemTap
%patch36 -p1 -b .systemtap
# Send DHCPDECLINE and exit(2) when duplicate address was detected and
# dhclient had been started with '-1' (#756759).
# (Submitted to dhcp-bugs@isc.org - [ISC-Bugs #26735])
%patch37 -p1 -b .decline-onetry
# Copy in the Fedora/RHEL dhclient script
%{__install} -p -m 0755 %{SOURCE4} client/scripts/linux
%{__install} -p -m 0644 %{SOURCE5} .
@ -367,7 +373,7 @@ done
#libtoolize --copy --force
autoreconf --verbose --force --install
CFLAGS="%{optflags} -fno-strict-aliasing -D_GNU_SOURCE" \
CFLAGS="%{optflags} -fno-strict-aliasing" \
%configure \
--with-srv-lease-file=%{_localstatedir}/lib/dhcpd/dhcpd.leases \
--with-srv6-lease-file=%{_localstatedir}/lib/dhcpd/dhcpd6.leases \
@ -669,6 +675,11 @@ fi
%{_initddir}/dhcrelay
%changelog
* Thu Nov 24 2011 Jiri Popelka <jpopelka@redhat.com> - 12:4.2.3-7
- Send DHCPDECLINE and exit(2) when duplicate address was detected and
dhclient had been started with '-1' (#756759).
- Don't build with -D_GNU_SOURCE, configure.ac uses AC_USE_SYSTEM_EXTENSIONS
* Mon Nov 14 2011 Adam Tkac <atkac redhat com> - 12:4.2.3-6
- rebuild against new bind