From: "Kyle J. McKay" <mackyle@gmail.com>
To: Stefan Beller <stefanbeller@googlemail.com>
Cc: "Git List" <git@vger.kernel.org>,
mfick@codeaurora.org, apelisse@gmail.com,
Matthieu.Moy@grenoble-inp.fr, pclouds@gmail.com, iveqy@iveqy.com,
"Junio C Hamano" <gitster@pobox.com>,
"René Scharfe" <l.s.r@web.de>
Subject: Re: [RFC PATCHv2] repack: rewrite the shell script in C.
Date: Sat, 17 Aug 2013 12:18:24 -0700 [thread overview]
Message-ID: <C3ED0A6F-4C7E-4433-966C-6EE00B9AAFEE@gmail.com> (raw)
In-Reply-To: <520F7BDE.9090902@web.de>
On Aug 17, 2013, at 06:34, René Scharfe wrote:
> On Aug 15, 2013, at 17:12, Stefan Beller wrote:
>> + if (sha_begin >= e->d_name && !strncmp(sha_begin, sha1, 40)) {
>> + char *fname;
>> + fname = xmalloc(strlen(path) + 1 + strlen(e->d_name));
This needs another +1 because
>> + sprintf(fname, "%s/%s", path, e->d_name);
len(path) + len("/") + len(e->d_name) + len("\0")
>
> mkpathdup..
>
>> + unlink(fname);
>> + /*TODO: free(fname); fails here sometimes, needs investigation*/
>
> Strange. Perhaps valgrind can tell you what's wrong.
which is probably why it fails since the byte beyond the end of fname
is being overwritten with a nul.
next prev parent reply other threads:[~2013-08-17 19:18 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-13 19:23 [PATCH] Rewriting git-repack in C Stefan Beller
2013-08-13 19:23 ` [PATCH] repack: rewrite the shell script " Stefan Beller
2013-08-14 7:26 ` Matthieu Moy
2013-08-14 16:26 ` Stefan Beller
2013-08-14 16:27 ` [RFC PATCH] " Stefan Beller
2013-08-14 16:49 ` Antoine Pelisse
2013-08-14 17:04 ` Stefan Beller
2013-08-14 17:19 ` Jeff King
2013-08-14 17:25 ` Martin Fick
2013-08-14 22:16 ` Stefan Beller
2013-08-14 22:28 ` Martin Fick
2013-08-14 22:53 ` Junio C Hamano
2013-08-14 23:28 ` Martin Fick
2013-08-15 17:15 ` Junio C Hamano
2013-08-16 0:12 ` [RFC PATCHv2] " Stefan Beller
2013-08-17 13:34 ` René Scharfe
2013-08-17 19:18 ` Kyle J. McKay [this message]
2013-08-18 14:34 ` Stefan Beller
2013-08-18 14:36 ` [RFC PATCHv3] " Stefan Beller
2013-08-18 15:41 ` Kyle J. McKay
2013-08-18 16:44 ` René Scharfe
2013-08-18 22:26 ` [RFC PATCHv4] " Stefan Beller
2013-08-19 23:23 ` Stefan Beller
2013-08-20 13:31 ` Johannes Sixt
2013-08-20 15:08 ` Stefan Beller
2013-08-20 18:38 ` Johannes Sixt
2013-08-20 18:57 ` René Scharfe
2013-08-20 22:36 ` Stefan Beller
2013-08-20 22:38 ` [PATCH] " Stefan Beller
2013-08-21 8:25 ` Jonathan Nieder
2013-08-21 10:37 ` Stefan Beller
2013-08-21 17:25 ` Stefan Beller
2013-08-21 17:28 ` [RFC PATCHv6 1/2] " Stefan Beller
2013-08-21 17:28 ` [RFC PATCHv6 2/2] repack: retain the return value of pack-objects Stefan Beller
2013-08-21 20:56 ` [RFC PATCHv6 1/2] repack: rewrite the shell script in C Junio C Hamano
2013-08-21 21:52 ` Matthieu Moy
2013-08-21 22:15 ` Stefan Beller
2013-08-21 22:50 ` Junio C Hamano
2013-08-21 22:57 ` Stefan Beller
2013-08-22 10:46 ` Johannes Sixt
2013-08-22 21:03 ` Jonathan Nieder
2013-08-21 8:49 ` [PATCH] " Matthieu Moy
2013-08-21 12:47 ` Stefan Beller
2013-08-21 13:05 ` Matthieu Moy
2013-08-21 12:53 ` Stefan Beller
2013-08-21 13:07 ` Matthieu Moy
2013-08-22 10:46 ` Johannes Sixt
2013-08-22 10:46 ` Johannes Sixt
2013-08-22 20:06 ` [PATCH] repack: rewrite the shell script in C (squashing proposal) Stefan Beller
2013-08-22 20:31 ` Junio C Hamano
2013-08-20 22:46 ` [RFC PATCHv4] repack: rewrite the shell script in C Jonathan Nieder
2013-08-21 9:20 ` Johannes Sixt
2013-08-20 21:24 ` Stefan Beller
2013-08-20 21:34 ` Jonathan Nieder
2013-08-20 21:40 ` Dokumenting api-paths.txt Stefan Beller
2013-08-20 21:59 ` Jonathan Nieder
2013-08-21 22:43 ` Stefan Beller
2013-08-22 17:29 ` Junio C Hamano
2013-08-14 22:51 ` [RFC PATCH] repack: rewrite the shell script in C Junio C Hamano
2013-08-14 22:59 ` Matthieu Moy
2013-08-15 7:47 ` Stefan Beller
2013-08-15 4:15 ` Duy Nguyen
2013-08-14 17:26 ` Junio C Hamano
2013-08-14 22:51 ` Matthieu Moy
2013-08-14 23:25 ` Martin Fick
2013-08-15 0:26 ` Martin Fick
2013-08-15 7:46 ` Stefan Beller
2013-08-15 15:04 ` Martin Fick
2013-08-15 4:20 ` Duy Nguyen
2013-08-14 17:04 ` Junio C Hamano
2013-08-15 7:53 ` Stefan Beller
2013-08-14 7:12 ` [PATCH] Rewriting git-repack " Matthieu Moy
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