[fwutil]: Use overlay driver when mounting next image filesystem #825
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This PR contains some improvements which are intended to fix a several corner cases when FW binaries and
platform_components.json
configuration file were not provided by user during SONiC image build.In this case it is impossible to manually made any changes in configuration files or update binaries:
fwutil
will always use the original versions which exist in squashed filesystem.- What I did
fwutil
mounts next image filesystem: squashfs -> overlay- How I did it
- How to verify it
platform_components.json
- Previous command output (if the output of a command-line utility has changed)
- New command output (if the output of a command-line utility has changed)