@@ -680,6 +680,16 @@ static int parse_chr(DeviceState *dev, Property *prop, const char *str)
return 0;
}
+static void free_chr(DeviceState *dev, Property *prop)
+{
+ CharDriverState **ptr = qdev_get_prop_ptr(dev, prop);
+
+ if (*ptr) {
+ qemu_chr_add_handlers(*ptr, NULL, NULL, NULL, NULL);
+ }
+}
+
+
static int print_chr(DeviceState *dev, Property *prop, char *dest, size_t len)
{
CharDriverState **ptr = qdev_get_prop_ptr(dev, prop);
@@ -699,6 +709,7 @@ PropertyInfo qdev_prop_chr = {
.print = print_chr,
.get = get_generic,
.set = set_generic,
+ .free = free_chr,
};
/* --- netdev device --- */
When a device is removed, remove the association with a chardev, if any, so that the chardev can be re-used later for other devices. Reported-by: Qunfang Zhang <qzhang@redhat.com> Fix-suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> --- hw/qdev-properties.c | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-)