From: Daniel P. Berrangé <berrange@redhat.com>
Date: Mon, 11 Feb 2019 18:24:42 +0000 (+0000)
Subject: chardev: ensure termios is fully initialized
X-Git-Tag: v4.0.0-rc0~100^2~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=211ef6c4b6297a6275015c16b76bc72de35c56c3;p=thirdparty%2Fqemu.git

chardev: ensure termios is fully initialized

valgrind on the test-char.c code reports that 'struct termios' contains
uninitialized memory.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20190211182442.8542-17-berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---

diff --git a/chardev/char-serial.c b/chardev/char-serial.c
index 3299b468530..a8bae31b8dd 100644
--- a/chardev/char-serial.c
+++ b/chardev/char-serial.c
@@ -57,7 +57,7 @@ static void qmp_chardev_open_serial(Chardev *chr,
 static void tty_serial_init(int fd, int speed,
                             int parity, int data_bits, int stop_bits)
 {
-    struct termios tty;
+    struct termios tty = {0};
     speed_t spd;
 
 #if 0