On 08/31/2015 10:32 AM, Robert Nichols wrote:
On 08/30/2015 04:32 PM, Frank Cox wrote:
Perhaps you could unmount that share when you log off by putting a umount command into the appropriate file.
The definition of "appropriate file" varies depending on what DE you're using.
Thanks for the suggestion. I'm using Gnome, and created an executable file /etc/gdm/PostSession/autofsNFS containing:
#!/bin/bash if grep -q ':.* nfs[234]? ' /proc/mounts; then if [ -r /var/run/autofs.pid ]; then Pid=$(</var/run/autofs.pid) [ -n "$Pid" ] && kill -USR1 $Pid fi fi
That sends a SIGUSR1 to the automount process if there are any remote NFS mounts listed in /proc/mounts. It seems to do the trick.
Weird! That should not have worked since that file never gets executed. Apparently the problem is less repeatable than I thought.
I put that code into the /etc/gdm/PostSession/Default script, where it actually gets executed and immediately runs into SELinux issues. I ran audit2allow on all the AVC denials, and now the script runs properly and, again, seems to fix the issue. Final verdict on that is still pending, though.
Note that /etc/gdm/PostSession/Default is marked as a configuration file in the gdm RPM, and so should not get wiped out by an update.