tree ccf5859e4301a469390b1092f6a8b63c54b63108
parent 65546898bf8f7777eef652dae0b145144a463b6f
author Lorenz Brun <lorenz@monogon.tech> 1713782327 +0000
committer Lorenz Brun <lorenz@monogon.tech> 1713809782 +0000

m/n/c/n/dhcp4c: use net.ErrClosed

We're now on Go 1.22, resolve this old TODO.

Change-Id: If2d2d2dd3a2b79dafdcd24baf9a666e9028129de
Reviewed-on: https://review.monogon.dev/c/monogon/+/3032
Tested-by: Jenkins CI
Reviewed-by: Serge Bazanski <serge@monogon.tech>