From: Jeff King <peff@peff.net>
To: Stefan Beller <sbeller@google.com>
Cc: git@vger.kernel.org, jrnieder@gmail.com, gitster@pobox.com
Subject: Re: [PATCH 3/5] submodule: helper to run foreach in parallel
Date: Wed, 26 Aug 2015 13:06:48 -0400 [thread overview]
Message-ID: <20150826170647.GA1870@sigill.intra.peff.net> (raw)
In-Reply-To: <1440523706-23041-4-git-send-email-sbeller@google.com>
On Tue, Aug 25, 2015 at 10:28:24AM -0700, Stefan Beller wrote:
> +int module_foreach_parallel(int argc, const char **argv, const char *prefix)
> +{
> [...]
> + for (i = 0; i < ce_used; i++) {
> + const struct submodule *sub;
> + const struct cache_entry *ce = ce_entries[i];
> + struct submodule_args *args = malloc(sizeof(*args));
> +
> + if (ce_stage(ce))
> + args->sha1 = xstrdup(sha1_to_hex(null_sha1));
> + else
> + args->sha1 = xstrdup(sha1_to_hex(ce->sha1));
> +
> + strbuf_reset(&sb);
> + strbuf_addf(&sb, "%s/.git", ce->name);
> + if (!file_exists(sb.buf))
> + continue;
"args" and "args->sha1" go out of scope and leak here.
> + args->name = sub->name;
> + args->toplevel = xstrdup(xgetcwd());
Another xgetcwd leak. :) I think this one can just drop the xstrdup.
(Both of these were spotted by Coverity. I know you have played with it
a little, so if you are actually reading the emails it sends, I'll stop
relaying them).
-Peff
next prev parent reply other threads:[~2015-08-26 17:06 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-25 17:28 [RFC PATCH 0/5] Demonstrate new parallel threading API Stefan Beller
2015-08-25 17:28 ` [PATCH 1/5] FIXUP submodule: implement `module_clone` as a builtin helper Stefan Beller
2015-08-25 17:28 ` [PATCH 2/5] thread-utils: add a threaded task queue Stefan Beller
2015-08-25 17:28 ` [PATCH 3/5] submodule: helper to run foreach in parallel Stefan Beller
2015-08-25 21:09 ` Junio C Hamano
2015-08-25 21:42 ` Stefan Beller
2015-08-25 22:23 ` Junio C Hamano
2015-08-25 22:44 ` Junio C Hamano
2015-08-26 17:06 ` Jeff King [this message]
2015-08-26 17:21 ` Stefan Beller
2015-08-25 17:28 ` [PATCH 4/5] index-pack: Use the new worker pool Stefan Beller
2015-08-25 19:03 ` Jeff King
2015-08-25 19:23 ` Stefan Beller
2015-08-25 20:41 ` Junio C Hamano
2015-08-25 20:59 ` Stefan Beller
2015-08-25 21:12 ` Junio C Hamano
2015-08-25 22:39 ` Stefan Beller
2015-08-25 22:50 ` Junio C Hamano
2015-08-25 17:28 ` [PATCH 5/5] pack-objects: Use " Stefan Beller
-- strict thread matches above, loose matches on Subject: below --
2015-08-27 0:52 [RFC PATCH 0/5] Progressing with `git submodule foreach_parallel` Stefan Beller
2015-08-27 0:52 ` [PATCH 3/5] submodule: helper to run foreach in parallel Stefan Beller
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