File 0012-40network-Fix-race-condition-when-wait-for... of Package dracut

Overview Repositories Revisions Requests Users Attributes Meta

File 0012-40network-Fix-race-condition-when-wait-for-networks.patch of Package dracut (Revision 2ba27fa787df8df88b119398a0f9d0d4)

Currently displaying revision 2ba27fa787df8df88b119398a0f9d0d4 , Show latest

From e4a8408698ea1a4d77b1c6d9ba76a7eab93b024a Mon Sep 17 00:00:00 2001
From: Pawel Wieczorkiewicz <pwieczorkiewicz@suse.de>
Date: Tue, 8 Apr 2014 08:50:55 +0200
Subject: 40network: Fix race condition when wait for networks

If no network related params are specific, but rd.neednet=1 is set,
the default initqueue action is to wait until one of the network
interfaces is marked as setup properly.

This also help with initqueue's race condition when the network interface
shows upd late

References: bnc#866771

Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 modules.d/40network/net-genrules.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules.d/40network/net-genrules.sh b/modules.d/40network/net-genrules.sh
index b1c156c..d591161 100755
--- a/modules.d/40network/net-genrules.sh
+++ b/modules.d/40network/net-genrules.sh
@@ -95,6 +95,9 @@ command -v fix_bootif >/dev/null || . /lib/net-lib.sh
         cond='ACTION=="add", SUBSYSTEM=="net"'
         # if you change the name of "91-default-net.rules", also change modules.d/80cms/cmssetup.sh
         echo "$cond, $runcmd" > /etc/udev/rules.d/91-default-net.rules
+        if [ "$NEEDNET" = "1" ]; then
+            echo "[ -f /tmp/net.*.did-setup ]" >$hookdir/initqueue/finished/wait-network.sh
+        fi
     fi
 
 # if you change the name of "90-net.rules", also change modules.d/80cms/cmssetup.sh
-- 
2.6.6

Places

File 0012-40network-Fix-race-condition-when-wait-for-networks.patch of Package dracut (Revision 2ba27fa787df8df88b119398a0f9d0d4)

Places