install: Two rootfs cleanups #909
Merged
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install: Reduce usage of absolute path for rootfs
In the install flow we have both
rootfs
androotfs_fd
whichhold the physical root. Using fd-relative accesses where we
can provides a lot of advantages, so switch most uses over
to the file descriptor.
Signed-off-by: Colin Walters walters@verbum.org
install: Rename rootfs -> physical_root
In the install flow we juggle three file systems in general:
"rootfs" in theory could be any of those three. In the install code
it's the physical (target) root, so rename the variable
to clarify.
Signed-off-by: Colin Walters walters@verbum.org