344d4aa91c
The /etc/mtab file may have mount information such as 'nfsd' that if copied to /etc/fstab will cause the share server to hang when rebooted. Update /etc/fstab with exactly the newly mounted or unmounted shares rather than simply overwriting /etc/fstab with /etc/mtab. Change-Id: I67602bae1f928769d768008deca7bd0f2fef1ac2 Close-Bug: #1639662 (cherry picked from commit b76934770b0f42950cad35a3e2a5a8e060462332)