notification_bitmap may not be released when VMCI_CAPS_DMA_DATAGRAM
capability is missing from the device. Add missing
'err_free_notification_bitmap' label and use it instead of
'err_free_data_buffers' to avoid this.
Fixes: eed2298d93 ("VMCI: dma dg: detect DMA datagram capability")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Bryan Tan <bryantan@vmware.com>
Reviewed-by: Rajesh Jalisatgi <rjalisatgi@vmware.com>
Signed-off-by: Vishnu Dasa <vdasa@vmware.com>
Link: https://lore.kernel.org/r/20220318060040.31621-1-vdasa@vmware.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>