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| author | Jes Sorensen <Jes.Sorensen@redhat.com> | 2010-06-08 15:12:18 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-06-14 15:46:28 -0500 |
| commit | 46aaebff40f942e7b17b426916a3dee9b8b6f274 (patch) | |
| tree | 79b45680ef013caa9b558465eaaf666e2dce02c0 /hw/usb-hid.c | |
| parent | 55541c8afc1a2d75de890c6ee858769d7d605526 (diff) | |
| download | hqemu-46aaebff40f942e7b17b426916a3dee9b8b6f274.zip hqemu-46aaebff40f942e7b17b426916a3dee9b8b6f274.tar.gz | |
un-register kbd driver in case of USB kbd unplug.
If a USB keyboard is unplugged, the keyboard eventhandler is never
removed, and events will continue to be passed through to the device,
causing crashes or memory corruption.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/usb-hid.c')
| -rw-r--r-- | hw/usb-hid.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/usb-hid.c b/hw/usb-hid.c index 228d0a0..882d933 100644 --- a/hw/usb-hid.c +++ b/hw/usb-hid.c @@ -855,9 +855,13 @@ static void usb_hid_handle_destroy(USBDevice *dev) { USBHIDState *s = (USBHIDState *)dev; - if (s->kind != USB_KEYBOARD) + switch(s->kind) { + case USB_KEYBOARD: + qemu_remove_kbd_event_handler(); + break; + default: qemu_remove_mouse_event_handler(s->ptr.eh_entry); - /* TODO: else */ + } } static int usb_hid_initfn(USBDevice *dev, int kind) |
