1c86188589
Coverity complains that we don't check for failures from dup() and mkstemp(); add asserts that these syscalls succeeded. Fixes: Coverity CID 1432516, 1432574 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20210525134458.6675-7-peter.maydell@linaro.org