Commit 05fa1c74 authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

qxl: lock current_async update in qxl_soft_reset 



This should fix a defect report from Coverity.

Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent d2ba7ecb

hw/display/qxl.c

+2 −0
Original line number Diff line number Diff line
@@ -1156,7 +1156,9 @@ static void qxl_soft_reset(PCIQXLDevice *d) 
    trace_qxl_soft_reset(d->id);

    qxl_check_state(d);

    qxl_clear_guest_bug(d);

    qemu_mutex_lock(&d->async_lock);

    d->current_async = QXL_UNDEFINED_IO;

    qemu_mutex_unlock(&d->async_lock);



    if (d->id == 0) {

        qxl_enter_vga_mode(d);