Author: delphij
Date: Thu May 14 21:34:20 2015
New Revision: 282928
URL: https://svnweb.freebsd.org/changeset/base/282928
Log:
Apply upstream changeset e6c9668:
Add a check to archive_read_filter_consume to reject any
attempts to move the file pointer by a negative amount.
Note: Either this or commit 3865cf2 provides a fix for
Issue 394.
Modified:
vendor/libarchive/dist/libarchive/archive_read.c
Modified: vendor/libarchive/dist/libarchive/archive_read.c
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_read.c Thu May 14 21:33:33
2015 (r282927)
+++ vendor/libarchive/dist/libarchive/archive_read.c Thu May 14 21:34:20
2015 (r282928)
@@ -1394,6 +1394,8 @@ __archive_read_filter_consume(struct arc
{
int64_t skipped;
+ if (request < 0)
+ return ARCHIVE_FATAL;
if (request == 0)
return 0;
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