From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50823) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gSkXx-0004kR-Lm for qemu-devel@nongnu.org; Fri, 30 Nov 2018 10:17:38 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gSkXw-0005ZD-Sf for qemu-devel@nongnu.org; Fri, 30 Nov 2018 10:17:37 -0500 From: Peter Maydell Date: Fri, 30 Nov 2018 15:17:06 +0000 Message-Id: <20181130151712.2312-5-peter.maydell@linaro.org> In-Reply-To: <20181130151712.2312-1-peter.maydell@linaro.org> References: <20181130151712.2312-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH 04/10] hw/pci/pci.c: Don't use load_image() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: patches@linaro.org, Stefan Hajnoczi , Eric Blake , "Daniel P . Berrange" , Li Zhijian , Philip Li , Peter Crosthwaite , Alexander Graf , Kevin Wolf , Max Reitz , "Michael S. Tsirkin" , Marcel Apfelbaum , David Gibson , Igor Mammedov , qemu-block@nongnu.org, qemu-ppc@nongnu.org The load_image() function is deprecated, as it does not let the caller specify how large the buffer to read the file into is. Instead use load_image_size(). Signed-off-by: Peter Maydell --- hw/pci/pci.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 56b13b3320e..efb5ce196ff 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -2261,7 +2261,11 @@ static void pci_add_option_rom(PCIDevice *pdev, bool is_default_rom, pdev->has_rom = true; memory_region_init_rom(&pdev->rom, OBJECT(pdev), name, size, &error_fatal); ptr = memory_region_get_ram_ptr(&pdev->rom); - load_image(path, ptr); + if (load_image_size(path, ptr, size) < 0) { + error_setg(errp, "failed to load romfile \"%s\"", pdev->romfile); + g_free(path); + return; + } g_free(path); if (is_default_rom) { -- 2.19.1