Date: Thu, 23 Jul 2009 22:59:23 -0700 From: Tim Kientzle <kientzle@freebsd.org> To: Jung-uk Kim <jkim@freebsd.org> Cc: "'freebsd-current@freebsd.org'" <freebsd-current@freebsd.org> Subject: Re: Joliet and release ISOs? Message-ID: <4A694DBB.8080800@freebsd.org> In-Reply-To: <200907231903.46474.jkim@FreeBSD.org> References: <4A615602.4090000@freebsd.org> <200907231903.46474.jkim@FreeBSD.org>
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Jung-uk Kim wrote:
>
> The "--options=!joliet" trick didn't work for me:
>
> # uname -mrs
> FreeBSD 8.0-BETA2 amd64
> # tar -x --options=!joliet -p -f ../8.0-BETA2-amd64-livefs.iso
> # cd rescue
> # ls -il
> total 4204
> 3326283 -r-xr-xr-x 131 root wheel 4485472 7 15 17:09 [
> 3326283 -r-xr-xr-x 131 root wheel 4485472 7 15 17:09 atacontrol
> 3326283 -r-xr-xr-x 131 root wheel 4485472 7 15 17:09 atmconfig
> 3326283 -r-xr-xr-x 131 root wheel 4485472 7 15 17:09 badsect
> ...
> 3326283 -r-xr-xr-x 131 root wheel 4485472 7 15 17:09 whoami
> 3326283 -r-xr-xr-x 131 root wheel 4485472 7 15 17:09 zcat
> 3326283 -r-xr-xr-x 131 root wheel 4485472 7 15 17:09 zfs
> 3326283 -r-xr-xr-x 131 root wheel 4485472 7 15 17:09 zpool
> # file atacontrol
> atacontrol: data
> # hexdump atacontrol
> 0000000 0000 0000 0000 0000 0000 0000 0000 0000
> *
> 0447160
Try the attached patch; I believe this corrects the
reading of hardlinks from iso9660 images.
Tim
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filename="libarchive_iso9660_hardlink.patch"
Index: archive_read_support_format_iso9660.c
===================================================================
--- archive_read_support_format_iso9660.c (revision 195838)
+++ archive_read_support_format_iso9660.c (working copy)
@@ -579,6 +579,7 @@
&& file->size > 0) {
archive_entry_set_hardlink(entry,
iso9660->previous_pathname.s);
+ archive_entry_unset_size(entry);
iso9660->entry_bytes_remaining = 0;
iso9660->entry_sparse_offset = 0;
release_file(iso9660, file);
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