[patch 07/10] allow unprivileged bind mounts

From: Miklos Szeredi <[EMAIL PROTECTED]> Allow bind mounts to unprivileged users if the following conditions are met: - user submounts are permitted on the mountpoint's mount - mountpoint is not a symlink or special file - mountpoint is not a sticky directory or is owned by the current user

[patch 07/10] allow unprivileged bind mounts

From: Miklos Szeredi <[EMAIL PROTECTED]> Allow bind mounts to unprivileged users if the following conditions are met: - user mounts are permitted in the current mount namespace - mountpoint is not a symlink or special file - mountpoint is not a sticky directory or is owned by the current us