Bug#890950: initramfs-tools: Resuming from hibernated swapfile fails

[<Mario.Limonciello@dell.com>]

Package: initramfs-tools
Version: 0.130ubuntu2
Severity: important

Dear Maintainer,

I've found that resuming from a hibernated swapfile using the kernel hibernate
implementation fails.  This is due to some assumptions made in initramfs-tools:

1) It requires that uswpswp is installed (to provide /bin/resume)
2) It doesn't properly detect offsets

I've produced a patch that resolves these problems (and also merges some
improvements found in Ubuntu's implementation of this).

Would you please consider to adopt it in Debian?

It's available on my Gitlab profile:
https://salsa.debian.org/superm1-guest/initramfs-tools/commit/8578edf9afaaaa9484f65095455bb2355968eef4

Thanks,