All of lore.kernel.org
 help / color / mirror / Atom feed
From: Imre Deak <imre.deak@gmail.com>
To: git@vger.kernel.org
Cc: Junio C Hamano <gitster@pobox.com>
Subject: [PATCH] builtin-apply: fix typo leading to stack corruption
Date: Thu, 9 Oct 2008 00:24:16 +0300	[thread overview]
Message-ID: <48ee0b28.04eb300a.03f6.fffffe21@mx.google.com> (raw)

This typo led to stack corruption for lines > 1024 if whitespace fixing
is in effect.

Signed-off-by: Imre Deak <imre.deak@gmail.com>

---
 builtin-apply.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/builtin-apply.c b/builtin-apply.c
index 20bef1f..720dc7f 100644
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -1696,7 +1696,7 @@ static int match_fragment(struct image *img,
 		fixlen = ws_fix_copy(buf, orig, oldlen, ws_rule, NULL);
 
 		/* Try fixing the line in the target */
-		if (sizeof(tgtfixbuf) < tgtlen)
+		if (sizeof(tgtfixbuf) > tgtlen)
 			tgtfix = tgtfixbuf;
 		else
 			tgtfix = xmalloc(tgtlen);
-- 
1.6.0.2.308.g754c

             reply	other threads:[~2008-10-09 13:47 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-08 21:24 Imre Deak [this message]
  -- strict thread matches above, loose matches on Subject: below --
2008-10-08 21:24 [PATCH] builtin-apply: fix typo leading to stack corruption Imre Deak
2008-10-09 12:51 ` Junio C Hamano
2008-10-09 16:04   ` Shawn O. Pearce
2008-10-09 16:07     ` Brandon Casey
2008-10-09 16:12       ` Shawn O. Pearce

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

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

  git send-email \
    --in-reply-to=48ee0b28.04eb300a.03f6.fffffe21@mx.google.com \
    --to=imre.deak@gmail.com \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    /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.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.