From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45849) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fIEDC-00020r-3V for qemu-devel@nongnu.org; Mon, 14 May 2018 10:12:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fIED8-0002ri-5E for qemu-devel@nongnu.org; Mon, 14 May 2018 10:12:26 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:50708 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fIED8-0002rH-10 for qemu-devel@nongnu.org; Mon, 14 May 2018 10:12:22 -0400 From: Paolo Bonzini Date: Mon, 14 May 2018 16:12:18 +0200 Message-Id: <20180514141218.28438-1-pbonzini@redhat.com> Subject: [Qemu-devel] [PATCH] coverity-model: replay data is considered trusted List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Pavel Dovgalyuk , Markus Armbruster Replay data is not considered a possible attack vector; add a model that does not use getc so that "tainted data" warnings are suppressed. Signed-off-by: Paolo Bonzini --- scripts/coverity-model.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/scripts/coverity-model.c b/scripts/coverity-model.c index c702804f41..576f48de33 100644 --- a/scripts/coverity-model.c +++ b/scripts/coverity-model.c @@ -103,6 +103,19 @@ static int get_keysym(const name2keysym_t *table, } } + +/* Replay data is considered trusted. */ +uint8_t replay_get_byte(void) +{ + uint8_t byte = 0; + if (replay_file) { + uint8_t c; + byte = c; + } + return byte; +} + + /* * GLib memory allocation functions. * -- 2.17.0