dracut-033-3.git20130913

- do not dhcp members of team, bond, etc.
- harden against weird ppc kernel driver
Resolves: rhbz#1007891
This commit is contained in:
Harald Hoyer 2013-09-13 17:07:25 +02:00
parent f6a6308dc0
commit d559f4679c
3 changed files with 69 additions and 1 deletions

View File

@ -0,0 +1,26 @@
From 57f90974f9d7c11e06c2b3f2b7e4b47801f380cc Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Fri, 13 Sep 2013 16:33:01 +0200
Subject: [PATCH] dracut.sh: harden host_modalias reading
Some weird PPC driver make their modulias unreadable
$ cat /sys/devices/vio/4000/modalias
cat: /sys/devices/vio/4000/modalias: No such device
---
dracut.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dracut.sh b/dracut.sh
index bd905e3..fd27846 100755
--- a/dracut.sh
+++ b/dracut.sh
@@ -921,7 +921,7 @@ if [[ $hostonly ]]; then
declare -A host_modalias
find /sys/devices/ -name modalias -print > "$initdir/.modalias"
while read m; do
- host_modalias["$(<"$m")"]=1
+ modalias="$(<"$m")" && [[ $modalias ]] && host_modalias["$modalias"]=1
done < "$initdir/.modalias"
rm -f -- "$initdir/.modalias"

View File

@ -0,0 +1,35 @@
From 63f3bcd85245901515f4f45238301e030468cdc5 Mon Sep 17 00:00:00 2001
From: WANG Chao <chaowang@redhat.com>
Date: Fri, 13 Sep 2013 22:28:44 +0800
Subject: [PATCH] ifup: do not dhcp on network interface of secondary stack
Configure cmdline to:
ip=br0:dhcp bridge=br0:bond0 bond=bond0:eth0
By default ifup bond0 will run dhcp on bond0, which is wrong. bond0
isn't the top interface. we should really run dhcp on br0.
So if we ifup an network interface on secondary stack, we should not
dhcp. Fix this issue with this patch.
---
modules.d/40network/ifup.sh | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/modules.d/40network/ifup.sh b/modules.d/40network/ifup.sh
index 3261647..9f6f449 100755
--- a/modules.d/40network/ifup.sh
+++ b/modules.d/40network/ifup.sh
@@ -336,6 +336,13 @@ for p in $(getargs ip=); do
exit 0
done
+# netif isn't the top stack? Then we should exit here.
+# eg. netif is bond0. br0 is on top of it. dhcp br0 is correct but dhcp
+# bond0 doesn't make sense.
+if [ -n "$DO_BOND_SETUP" -o -n "$DO_TEAM_SETUP" -o -n "$DO_VLAN_SETUP" ]; then
+ exit 0
+fi
+
# no ip option directed at our interface?
if [ ! -e /tmp/setup_net_${netif}.ok ]; then
do_dhcp -4

View File

@ -10,7 +10,7 @@
Name: dracut
Version: 033
Release: 1%{?dist}
Release: 3.git20130913%{?dist}
Summary: Initramfs generator using udev
%if 0%{?fedora} || 0%{?rhel}
@ -29,6 +29,8 @@ URL: https://dracut.wiki.kernel.org/
# Source can be generated by
# http://git.kernel.org/?p=boot/dracut/dracut.git;a=snapshot;h=%{version};sf=tgz
Source0: http://www.kernel.org/pub/linux/utils/boot/dracut/dracut-%{version}.tar.bz2
Patch1: 0001-dracut.sh-harden-host_modalias-reading.patch
Patch2: 0002-ifup-do-not-dhcp-on-network-interface-of-secondary-s.patch
BuildRequires: bash git
@ -446,6 +448,11 @@ rm -rf -- $RPM_BUILD_ROOT
%endif
%changelog
* Fri Sep 13 2013 Harald Hoyer <harald@redhat.com> 033-3.git20130913
- do not dhcp members of team, bond, etc.
- harden against weird ppc kernel driver
Resolves: rhbz#1007891
* Thu Sep 12 2013 Harald Hoyer <harald@redhat.com> 033-1
- do not cache the kernel cmdline
Resolves: rhbz#989944