From b12a47ad7d86f3fe08c1fa93df0ba1c2548d567b Mon Sep 17 00:00:00 2001
From: martin <martin@NetBSD.org>
Date: Mon, 21 Aug 2023 12:14:23 +0000
Subject: [PATCH] Pull up following revision(s) (requested by manu in ticket
 #1717):

	sbin/dump/optr.c: revision 1.44

Silently ignore fstab entries with NAME= entries that cannot be resolved.

Fixes PR 56249.
---
 sbin/dump/optr.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/sbin/dump/optr.c b/sbin/dump/optr.c
index 850d6776d6a9..cc378537bf1c 100644
--- a/sbin/dump/optr.c
+++ b/sbin/dump/optr.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: optr.c,v 1.43 2019/03/01 16:42:11 christos Exp $	*/
+/*	$NetBSD: optr.c,v 1.43.2.1 2023/08/21 12:14:23 martin Exp $	*/
 
 /*-
  * Copyright (c) 1980, 1988, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)optr.c	8.2 (Berkeley) 1/6/94";
 #else
-__RCSID("$NetBSD: optr.c,v 1.43 2019/03/01 16:42:11 christos Exp $");
+__RCSID("$NetBSD: optr.c,v 1.43.2.1 2023/08/21 12:14:23 martin Exp $");
 #endif
 #endif /* not lint */
 
@@ -344,9 +344,10 @@ allocfsent(const struct fstab *fs)
 	new->fs_file = xstrdup(fs->fs_file);
 	new->fs_type = xstrdup(fs->fs_type);
 	new->fs_spec = xmalloc(FILENAME_MAX);
-	if (getfsspecname(new->fs_spec, FILENAME_MAX, fs->fs_spec) == NULL)
-		quite(errno, "can't resolve mount point %s (%s)",
-		    fs->fs_spec, new->fs_spec);
+	if (getfsspecname(new->fs_spec, FILENAME_MAX, fs->fs_spec) == NULL) {
+		free(new);
+		return NULL;
+	}
 	new->fs_passno = fs->fs_passno;
 	new->fs_freq = fs->fs_freq;
 	return new;
@@ -384,6 +385,9 @@ getfstab(void)
 			continue;
 #endif
 		fs = allocfsent(fs);
+		if (fs == NULL)
+			continue;
+
 		pf = (struct pfstab *)xmalloc(sizeof (*pf));
 		pf->pf_fstab = fs;
 		SLIST_INSERT_HEAD(&table, pf, pf_list);