From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LWs4J-00005Q-AW for qemu-devel@nongnu.org; Tue, 10 Feb 2009 07:50:27 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LWs4G-00005E-Vs for qemu-devel@nongnu.org; Tue, 10 Feb 2009 07:50:26 -0500 Received: from [199.232.76.173] (port=56620 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LWs4G-00005B-RF for qemu-devel@nongnu.org; Tue, 10 Feb 2009 07:50:24 -0500 Received: from ns.suse.de ([195.135.220.2]:51858 helo=mx1.suse.de) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LWs4G-0003pu-Dc for qemu-devel@nongnu.org; Tue, 10 Feb 2009 07:50:24 -0500 Received: from Relay2.suse.de (relay-ext.suse.de [195.135.221.8]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.suse.de (Postfix) with ESMTP id 908F7446B5 for ; Tue, 10 Feb 2009 13:50:20 +0100 (CET) From: Kevin Wolf Date: Tue, 10 Feb 2009 13:57:15 +0100 Message-Id: <1234270635-7365-1-git-send-email-kwolf@suse.de> Subject: [Qemu-devel] [PATCH] Fix qemu_realloc() 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 Cc: Kevin Wolf For qemu_realloc with size == 0 a result of NULL is perfectly fine Signed-off-by: Kevin Wolf --- qemu-malloc.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/qemu-malloc.c b/qemu-malloc.c index e9e49cb..6761857 100644 --- a/qemu-malloc.c +++ b/qemu-malloc.c @@ -48,7 +48,10 @@ void *qemu_malloc(size_t size) void *qemu_realloc(void *ptr, size_t size) { - return oom_check(realloc(ptr, size)); + if (size) + return oom_check(realloc(ptr, size)); + else + return realloc(ptr, size); } void *qemu_mallocz(size_t size) -- 1.6.0.2