- fix invalid EA metainformation in dump, add workaround to restore

(#576525)

dump-rh576525.patch

@@ -0,0 +1,35 @@
+--- a/dump/traverse.c
++++ b/dump/traverse.c
+@@ -833,6 +833,8 @@ dump_xattr(dump_ino_t ino, struct dinode *dp) {
+ 			spcl.c_flags |= DR_EXTATTRIBUTES;
+ 			spcl.c_extattributes = EXT_XATTR;
+ 			spcl.c_count = howmany(EXT2_INODE_SIZE(fs->super), TP_BSIZE);
++			for (i = 0; i < spcl.c_count; i++)
++				spcl.c_addr[i] = 1;
+ 			writeheader(ino);
+ 			for (i = 0, cp = xattr; i < spcl.c_count; i++, cp += TP_BSIZE)
+ 				writerec(cp, 0);
+--- a/restore/tape.c
++++ b/restore/tape.c
+@@ -1238,12 +1238,20 @@ readxattr(char *buffer)
+ 		skipfile();
+ 		return (FAIL);
+ 	}
+-	
++
+ 	memset(xattrbuf, 0, XATTR_MAXSIZE);
+ 	xattrlen = 0;
+ 
++	/*
++	 * ugly hack: cope with invalid spcl.c_addr[] records written by
++	 * old versions of dump.
++	 */
++	readmapflag = 1;
++
+ 	getfile(xtrxattr, xtrnull);
+ 
++	readmapflag = 0;
++
+ 	memcpy(buffer, xattrbuf, XATTR_MAXSIZE);
+ 
+ 	return (GOOD);

dump.spec

@@ -7,7 +7,7 @@ Summary: Programs for backing up and restoring ext2/ext3 filesystems
 Name: dump
 Epoch: 1
 Version: 0.4
-Release: 0.5.%{PREVER}%{?dist}
+Release: 0.6.%{PREVER}%{?dist}
 License: BSD
 Group: Applications/Archiving
 URL: http://dump.sourceforge.net/
@@ -25,6 +25,7 @@ Provides: dump-static
 
 Patch0: dump-rh507948.patch
 Patch1: dump-rh568457.patch
+Patch2: dump-rh576525.patch
 
 %description
 The dump package contains both dump and restore. Dump examines files
@@ -52,6 +53,7 @@ restoring files from a backup), and tar (an archiving program).
 
 %patch0 -p1 -b .rh507948
 %patch1 -p2 -b .rh568457
+%patch2 -p1 -b .rh576525
 
 for i in THANKS MAINTAINERS COPYRIGHT CHANGES; do
     iconv -f iso-8859-1 -t utf-8  $i -o $i.new
@@ -126,6 +128,9 @@ rm -rf %{buildroot}
 %{_mandir}/man8/rmt.8*
 
 %changelog
+* Mon Apr 26 2010 Adam Tkac <atkac redhat com> 0.4-0.6.b42
+- fix invalid EA metainformation in dump, add workaround to restore (#576525)
+
 * Thu Mar 4 2010 Jan Görig <jgorig redhat com> 0.4-0.5.b42
 - don't set extended attributes when in read only mode (#568457)