From: Stelian Pop <stelian@popies.net>
Date: Tue, 27 Jan 2004 10:18:17 +0000 (+0000)
Subject: Fixed restore of Solaris 7 ufsdump.
X-Git-Tag: release_0_4b36~14
X-Git-Url: https://git.wh0rd.org/?p=dump.git;a=commitdiff_plain;h=43e6ea49a824938cb0ad853a7f003e010f0765b5

Fixed restore of Solaris 7 ufsdump.
---

diff --git a/CHANGES b/CHANGES
index d75a065..5f171bd 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,4 @@
-$Id: CHANGES,v 1.237 2004/01/27 10:15:36 stelian Exp $
+$Id: CHANGES,v 1.238 2004/01/27 10:18:17 stelian Exp $
 
 Changes between versions 0.4b35 and 0.4b36 (released ?????????????????)
 =======================================================================
@@ -9,6 +9,11 @@ Changes between versions 0.4b35 and 0.4b36 (released ?????????????????)
 2.	Fixed some warnings (howmany, roundup, powerof2 redefined)
 	when compiling against a recent glibc version.
 
+3.	Fixed a bug in restore preventing the read of a dump tape
+	written with Solaris 7 ufsdump. Thanks to Patrick Higgins
+	<phiggins@transzap.com> for reporting the bug and providing 
+	the test case.
+
 Changes between versions 0.4b34 and 0.4b35 (released December 21, 2003)
 =======================================================================
 
diff --git a/restore/tape.c b/restore/tape.c
index eca001d..e82b780 100644
--- a/restore/tape.c
+++ b/restore/tape.c
@@ -42,7 +42,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-	"$Id: tape.c,v 1.76 2003/11/22 16:52:16 stelian Exp $";
+	"$Id: tape.c,v 1.77 2004/01/27 10:18:17 stelian Exp $";
 #endif /* not lint */
 
 #include <config.h>
@@ -413,13 +413,19 @@ setup(void)
 		dump_ino_t oldmaxino = maxino;
 		maxino += (spcl.c_count * TP_BSIZE * NBBY) + 1;
 		resizemaps(oldmaxino, maxino);
+		map = usedinomap;
 
 		spcl.c_dinode.di_size = spcl.c_count * TP_BSIZE;
 		getfile(xtrmap, xtrmapskip);
 	}
 	Dprintf(stdout, "maxino = %lu\n", (unsigned long)maxino);
-	if (spcl.c_type != TS_BITS)
+	if (spcl.c_type != TS_BITS) {
+		if (spcl.c_type == TS_END) {
+			msg("Cannot find file dump list, assuming empty tape\n");
+			exit(0);
+		}
 		errx(1, "Cannot find file dump list");
+	}
 	map = calloc((unsigned)1, (unsigned)howmany(maxino, NBBY));
 	if (map == (char *)NULL)
 		errx(1, "no memory for file dump list");