git@vger.kernel.org mailing list mirror (one of many)
 help / color / mirror / code / Atom feed
From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: "René Scharfe" <l.s.r@web.de>,
	"Ori Bernstein" <ori@eigenstate.org>,
	git@vger.kernel.org
Subject: Re: [PATCH] Avoid infinite loop in malformed packfiles
Date: Mon, 24 Aug 2020 14:22:39 -0700	[thread overview]
Message-ID: <xmqqft8b3fj4.fsf@gitster.c.googlers.com> (raw)
In-Reply-To: <20200824205231.GA787628@coredump.intra.peff.net> (Jeff King's message of "Mon, 24 Aug 2020 16:52:31 -0400")

Jeff King <peff@peff.net> writes:

> It may be hard to test, as I suspect modern versions of Git are not
> happy to create such a deep chain. We could test with a lowered value of
> the config option, though.

Yes, that was what I meant.  Start from a 1KB text, create 50
revisions of the file by adding a single line at its end at a time,
pack with depth limit of 100, and then see "git log -p" die when the
allowed max lowered to 10, or something like that.


  reply	other threads:[~2020-08-24 21:22 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-23  0:52 [PATCH] Avoid infinite loop in malformed packfiles Ori Bernstein
2020-08-23  2:52 ` ori
2020-08-23  3:08 ` Eric Sunshine
2020-08-23  3:11 ` Ori Bernstein
2020-08-23  6:26   ` René Scharfe
2020-08-23 20:41     ` Ori Bernstein
2020-08-24 16:06       ` René Scharfe
2020-08-24 20:12         ` Jeff King
2020-08-24 20:38           ` Junio C Hamano
2020-08-24 20:52             ` Jeff King
2020-08-24 21:22               ` Junio C Hamano [this message]
2020-08-30  3:33                 ` ori
2020-08-30 10:56                   ` René Scharfe
2020-08-30 16:15                     ` Junio C Hamano
2020-08-31  9:29                       ` Jeff King
2020-08-31 16:32                         ` Junio C Hamano
2020-08-31 19:23                           ` Jeff King
2020-08-31 16:50                         ` ori
2020-08-24 17:33   ` Junio C Hamano
2020-08-24 20:30 ` Junio C Hamano

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: http://vger.kernel.org/majordomo-info.html

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=xmqqft8b3fj4.fsf@gitster.c.googlers.com \
    --to=gitster@pobox.com \
    --cc=git@vger.kernel.org \
    --cc=l.s.r@web.de \
    --cc=ori@eigenstate.org \
    --cc=peff@peff.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).