[Libcg-devel] [PATCH 1/1] cgconfigparser alternate failure fix patch

[Raghavendra K T]

In case of mount failure in cgconfigparser run, try to unmount controllers  and 
then retrying mount before going
to error handling path.

This should fix alternate cgconfigparser failure when run manually and some
cases of cgconfig start failure when residual cgroup mounts still exist.

From: Raghavendra K T <raghavendra...@linux.vnet.ibm.com>
Signed-off-by: Raghavendra K T <raghavendra...@linux.vnet.ibm.com>
---
--- a/src/config.c      2011-08-04 16:20:40.000000000 +0530
+++ b/src/config.c      2011-07-28 12:07:26.000000000 +0530
@@ -775,13 +775,6 @@ int cgroup_config_load_config(const char
        }
 
        error = cgroup_config_mount_fs();
+       /* 
+        * Error may be because something already mounted. unmount and retry 
+        */
+       if (error)
+               cgroup_config_unmount_controllers();
+
+       error = cgroup_config_mount_fs();
        if (error)
                goto err_mnt;


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