cros_generate_update_payload: Delete -d options from umount
The -d option to umount is unnecessary in cases where the original
mount was created with '-o loop' (it says so in the man page).
Moreover, there's a demonstrable bug when using 'umount -d' in this
case: umount complains that it's unable to delete the loop device
in this case. This change silences those messages.
The demonstrated bug in umount is a plausible explanation for build
failures characterized by unexpected failures of 'mount -o loop';
see the BUG, below.
Reviewed-by: David James <email@example.com>
Tested-by: Richard Barnette <firstname.lastname@example.org>
1 file changed