From: Johannes Sixt <j6t@kdbg.org>
To: Thomas Gummerer <t.gummerer@gmail.com>
Cc: git@vger.kernel.org, "Lars Schneider" <larsxschneider@gmail.com>,
"Ben Peart" <peartben@gmail.com>,
"Ben Peart" <benpeart@microsoft.com>,
"Junio C Hamano" <gitster@pobox.com>,
"Jakub Narębski" <jnareb@gmail.com>
Subject: Re: [PATCH 3/3] sub-process: allocate argv on the heap
Date: Tue, 3 Oct 2017 22:24:57 +0200 [thread overview]
Message-ID: <85456f81-9e9f-d0e4-86f7-9f546691dee3@kdbg.org> (raw)
In-Reply-To: <20171003195713.13395-4-t.gummerer@gmail.com>
Am 03.10.2017 um 21:57 schrieb Thomas Gummerer:
> diff --git a/sub-process.c b/sub-process.c
> index 6dde5062be..4680af8193 100644
> --- a/sub-process.c
> +++ b/sub-process.c
> @@ -77,7 +77,9 @@ int subprocess_start(struct hashmap *hashmap, struct subprocess_entry *entry, co
> {
> int err;
> struct child_process *process;
> - const char *argv[] = { cmd, NULL };
> + const char **argv = xmalloc(2 * sizeof(char *));
> + argv[0] = cmd;
> + argv[1] = NULL;
>
> entry->cmd = cmd;
> process = &entry->process;
>
Perhaps this should become
argv_array_push(&process->args, cmd);
so that there is no new memory leak?
-- Hannes
next prev parent reply other threads:[~2017-10-03 20:25 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-03 19:57 [PATCH 0/3] fixes for running the test suite with --valgrind Thomas Gummerer
2017-10-03 19:57 ` [PATCH 1/3] path.c: fix uninitialized memory access Thomas Gummerer
2017-10-03 22:45 ` Jonathan Nieder
2017-10-03 23:30 ` Jeff King
2017-10-03 23:37 ` Jonathan Nieder
2017-10-04 4:47 ` Junio C Hamano
2017-10-04 5:21 ` Jeff King
2017-10-04 19:22 ` Thomas Gummerer
2017-10-04 19:36 ` Jonathan Nieder
2017-10-03 19:57 ` [PATCH 2/3] http-push: fix construction of hex value from path Thomas Gummerer
2017-10-03 22:53 ` Jonathan Nieder
2017-10-03 23:36 ` Jeff King
2017-10-04 4:48 ` Junio C Hamano
2017-10-04 5:20 ` Junio C Hamano
2017-10-04 5:26 ` Jeff King
2017-10-04 6:26 ` Junio C Hamano
2017-10-03 19:57 ` [PATCH 3/3] sub-process: allocate argv on the heap Thomas Gummerer
2017-10-03 20:24 ` Johannes Sixt [this message]
2017-10-04 4:59 ` Junio C Hamano
2017-10-04 5:32 ` Jeff King
2017-10-04 5:58 ` Johannes Sixt
2017-10-04 19:31 ` Thomas Gummerer
2017-10-03 20:25 ` Stefan Beller
2017-10-03 23:41 ` [PATCH 0/3] fixes for running the test suite with --valgrind Jeff King
2017-10-03 23:50 ` Jonathan Nieder
2017-10-03 23:54 ` Jeff King
2017-10-04 10:19 ` playing with MSan, was " Jeff King
2017-10-04 19:30 ` Thomas Gummerer
2017-10-05 3:46 ` lstat-ing delayed-filter output, was Re: playing with MSan Jeff King
2017-10-05 10:47 ` Lars Schneider
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