-
由 Eric Auger 提交于
Coverity complains about use of uninitialized Evt struct. The EVT_SET_TYPE and similar setters use deposit32() on fields in the struct, so they read the uninitialized existing values. In cases where we don't set all the fields in the event struct we'll end up leaking random uninitialized data from QEMU's stack into the guest. Initializing the struct with "Evt evt = {};" ought to satisfy Coverity and fix the data leak. Signed-off-by: NEric Auger <eric.auger@redhat.com> Reported-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1526493784-25328-2-git-send-email-eric.auger@redhat.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
24af32e0