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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

  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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