cluster: RHEL6 - init.d/gfs2: Work around nested mount points umount bug

[Andrew Price]

Gitweb:        http://git.fedorahosted.org/git/?p=cluster.git;a=commitdiff;h=2310a56c794e2e...
Commit:        2310a56c794e2e6cc93305c7c45e51fa3ed469f0
Parent:        4a662b42cd19598f3a2d7e8b4a15306489baccd8
Author:        Andrew Price 
AuthorDate:    Mon Jul 8 10:31:24 2013 +0100
Committer:     Andrew Price 
CommitterDate: Mon Jul 8 10:45:35 2013 +0100

init.d/gfs2: Work around nested mount points umount bug

Work around a bug where umounting nested gfs2 mount points would take
place in the wrong order.

Resolves: rhbz#963657

Signed-off-by: Andrew Price 
---
 gfs2/init.d/gfs2.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/gfs2/init.d/gfs2.in b/gfs2/init.d/gfs2.in
index 0f0f009..9199d2c 100644
--- a/gfs2/init.d/gfs2.in
+++ b/gfs2/init.d/gfs2.in
@@ -68,7 +68,7 @@ fi
 # This script's behavior is modeled closely after the netfs script.  
 #
 GFS2FSTAB=$(LC_ALL=C awk '!/^#/ && $3 == "gfs2" && $4 !~ /noauto/ { print $2 }' /etc/fstab)
-GFS2MTAB=$(LC_ALL=C awk '!/^#/ && $3 == "gfs2" && $2 != "/" { print $2 }' /proc/mounts)
+GFS2MTAB=$(LC_ALL=C awk '!/^#/ && $3 == "gfs2" && $2 != "/" { print $2 }' /proc/mounts | sort -r)

if [ -z "$GFS2FSTAB" ]; then
    echo "GFS2: no entries found in /etc/fstab"