misc/183093: mtree generation issue with libarchive
Anthony Donnelly
Amzo at archbsd.net
Sat Oct 19 02:20:01 UTC 2013
>Number: 183093
>Category: misc
>Synopsis: mtree generation issue with libarchive
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Oct 19 02:20:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator: Anthony Donnelly
>Release: FreeBSD 10-stable
>Organization:
>Environment:
FreeBSD Bahamut 10.0-ALPHA6 FreeBSD 10.0-ALPHA6 #0 59c3f5e(stable/10)-dirty: Fri Oct 11 04:37:22 BST 2013 root at Bahamut:/usr/home/amzo/abs/core/FreeBSD/src/obj/amd64.amd64/usr/home/amzo/abs/core/FreeBSD/src/freebsd/sys/ARCHBSD_x86_64 x86_64
>Description:
libarchive that is currently part of base, reports ENOMEM on mtree generation.
The issue is also present here:
http://code.google.com/p/libarchive/issues/detail?id=301
Which was reported fixed in 3.1.1 but the issue is still present in libarchive in world in 10-stable.
>How-To-Repeat:
Follow the Steps here: http://code.google.com/p/libarchive/issues/detail?id=301#c4
>Fix:
--- contrib/libarchive/libarchive/archive_write_set_format_mtree.c 2013-10-18 15:55:49.918078350 +0100
+++ contrib/libarchive/libarchive/archive_write_set_format_mtree.c.new 2013-10-18 15:57:24.640074710 +0100
@@ -1857,7 +1857,7 @@
/* Make a basename from dirname and slash */
*slash = '\0';
- file->parentdir.length = slash - dirname;
+ file->parentdir.length = slash - file->parentdir.s;
archive_strcpy(&(file->basename), slash + 1);
return (ret);
}
>Release-Note:
>Audit-Trail:
>Unformatted:
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