Commits
Stephen Warren committed 377202b5604
fs: don't pass NULL dev_desc to most filesystems FAT and ext4 expect that the passed in block device descriptor not be NULL. This causes problems on sandbox, where get_device_and_partition() succeeds for the "host" device, yet passes back a NULL device descriptor. Add special handling for this situation, so that the generic filesystem commands operate as expected on sandbox. Signed-off-by: Stephen Warren <swarren@nvidia.com>