From 8055d2fb7f4717c6aa7c4ca801a487153945a15d Mon Sep 17 00:00:00 2001 From: =?utf8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Fri, 30 Oct 2020 16:27:42 +0100 Subject: [PATCH] hw/smbios: Fix leaked fd in save_opt_one() error path MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fix the following Coverity issue (RESOURCE_LEAK): CID 1432879: Resource leak Handle variable fd going out of scope leaks the handle. Replace a close() call by qemu_close() since the handle is opened with qemu_open(). Fixes: bb99f4772f5 ("hw/smbios: support loading OEM strings values from a file") Signed-off-by: Philippe Mathieu-Daudé Message-Id: <20201030152742.1553968-1-philmd@redhat.com> Reviewed-by: Stefano Garzarella Reviewed-by: Laszlo Ersek Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/smbios/smbios.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index 8b30906e50a..6a3d39793bc 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -988,16 +988,18 @@ static int save_opt_one(void *opaque, if (ret < 0) { error_setg(errp, "Unable to read from %s: %s", value, strerror(errno)); + qemu_close(fd); return -1; } if (memchr(buf, '\0', ret)) { error_setg(errp, "NUL in OEM strings value in %s", value); + qemu_close(fd); return -1; } g_byte_array_append(data, (guint8 *)buf, ret); } - close(fd); + qemu_close(fd); *opt->dest = g_renew(char *, *opt->dest, (*opt->ndest) + 1); (*opt->dest)[*opt->ndest] = (char *)g_byte_array_free(data, FALSE); -- 2.39.5