Currently when processing VHOST_USER_SET_VRING_CALL if 'qemu_chr_fe_get_msgfds' get no fd, the 'fd' will be a stack uninitialized value.
Signed-off-by: Li Qiang <liq...@163.com> --- tests/vhost-user-test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/vhost-user-test.c b/tests/vhost-user-test.c index 45d58d8ea2..86039e61e0 100644 --- a/tests/vhost-user-test.c +++ b/tests/vhost-user-test.c @@ -309,7 +309,7 @@ static void chr_read(void *opaque, const uint8_t *buf, int size) CharBackend *chr = &s->chr; VhostUserMsg msg; uint8_t *p = (uint8_t *) &msg; - int fd; + int fd = -1; if (s->test_fail) { qemu_chr_fe_disconnect(chr); -- 2.17.1