CVS commit: src/usr.sbin/dumpfs

Module Name:	src
Committed By:	kre
Date:		Thu May  7 20:32:12 UTC 2026

Modified Files:
	src/usr.sbin/dumpfs: Makefile dumpfs.c

Log Message:
Fix dumpfs to allow NAME=wedge-label on command line

This is a follow-on from the PR bin/59957 changes, and is being
included with that PR so it is easier to locate all the tools that
have been changed this way, so they can all be updated again once
the new code is moved to libutil where it belongs, and out of src/sbin/fsck.

When handling of NAME=whatever was added to dumpfs, it was done
in a way where it could only work when dumpfs was used as

	dumpfs mount-point

and /etc/fsck contained

	NAME=whatever mount-point  [rest of fstab entry]

That covers the vast majority of actual uses, but a simple

	dumpfs NAME=whatever

should work as well (as it does in just about everything else now).

Using findspecial() (currently) from src/sbin/fsck/openspecial.c
allows that, and simplifies the dumpfs code considerably.


To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/usr.sbin/dumpfs/Makefile
cvs rdiff -u -r1.70 -r1.71 src/usr.sbin/dumpfs/dumpfs.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.