Date: Fri, 18 Dec 1998 07:44:47 -0800 (PST) From: rtm@eecs.harvard.edu To: freebsd-gnats-submit@FreeBSD.ORG Subject: bin/9123: pax can't read tar archives that contain files > 4GB Message-ID: <199812181544.HAA21805@hub.freebsd.org>
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>Number: 9123 >Category: bin >Synopsis: pax can't read tar archives that contain files > 4GB >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: Fri Dec 18 07:50:01 PST 1998 >Last-Modified: >Originator: Robert Morris >Organization: Harvard University >Release: 2.2.6 >Environment: FreeBSD frenulum.eecs.harvard.edu 2.2.7-RELEASE FreeBSD 2.2.7-RELEASE #0: Sat Sep 5 09:53:19 EDT 1998 rtm@frenulum.eecs.harvard.edu:/sys/compile/FRENULUM i386 >Description: pax treats the 12-digit octal file length field in the tar per-file header as if it fit into a 32-bit int. >How-To-Repeat: Create a tar archive containing a file longer than 4GB. Try to read the archive with pax. >Fix: Change /usr/src/bin/pax/tar.c: 460c460 < arcn->sb.st_size = (size_t)asc_ul(hd->size, sizeof(hd->size), OCT); --- > arcn->sb.st_size = asc_uqd(hd->size, sizeof(hd->size), OCT); 841c841 < arcn->sb.st_size = (size_t)asc_ul(hd->size, sizeof(hd->size), OCT); --- > arcn->sb.st_size = asc_uqd(hd->size, sizeof(hd->size), OCT); >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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