From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1JJZdy-0002CP-8A for qemu-devel@nongnu.org; Mon, 28 Jan 2008 14:27:46 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1JJZdr-0002AO-Pk for qemu-devel@nongnu.org; Mon, 28 Jan 2008 14:27:45 -0500 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JJZdr-0002AB-Kn for qemu-devel@nongnu.org; Mon, 28 Jan 2008 14:27:39 -0500 Received: from hall.aurel32.net ([88.191.38.19]) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1JJZdr-0004cM-Da for qemu-devel@nongnu.org; Mon, 28 Jan 2008 14:27:39 -0500 Received: from volta.aurel32.net ([2002:52e8:2fb:1:216:d3ff:fe17:fd00]) by hall.aurel32.net with esmtpsa (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.63) (envelope-from ) id 1JJZdm-0001KT-NZ for qemu-devel@nongnu.org; Mon, 28 Jan 2008 20:27:34 +0100 Received: from aurel32 by volta.aurel32.net with local (Exim 4.68) (envelope-from ) id 1JJZdu-0004yc-6L for qemu-devel@nongnu.org; Mon, 28 Jan 2008 20:27:42 +0100 Date: Mon, 28 Jan 2008 20:27:42 +0100 From: Aurelien Jarno Message-ID: <20080128192742.GA19114@volta.aurel32.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline Subject: [Qemu-devel] [PATCH] Honor TMPDIR environment variable Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org The patch below adds support for the -snapshot option to use the TMPDIR environment variable. --- block.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/block.c b/block.c index 0f8ad7b..0730954 100644 --- a/block.c +++ b/block.c @@ -191,8 +191,12 @@ void get_tmp_filename(char *filename, int size) void get_tmp_filename(char *filename, int size) { int fd; + char *tmpdir; /* XXX: race condition possible */ - pstrcpy(filename, size, "/tmp/vl.XXXXXX"); + tmpdir = getenv("TMPDIR"); + if (!tmpdir) + tmpdir = "/tmp"; + snprintf(filename, size, "%s/vl.XXXXXX", tmpdir); fd = mkstemp(filename); close(fd); } -- .''`. Aurelien Jarno | GPG: 1024D/F1BCDB73 : :' : Debian developer | Electrical Engineer `. `' aurel32@debian.org | aurelien@aurel32.net `- people.debian.org/~aurel32 | www.aurel32.net