There was another instance where we were holding pointers which could be long gone. Fix that by caching only values pointed to by such pointer. Because no crash has been observed, this patch will be sent on v3.19 merge window, instead of -rc. Signed-off-by: Felipe Balbi <balbi@xxxxxx> --- drivers/usb/dwc3/trace.h | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/usb/dwc3/trace.h b/drivers/usb/dwc3/trace.h index 7a9d780..9fc20b3 100644 --- a/drivers/usb/dwc3/trace.h +++ b/drivers/usb/dwc3/trace.h @@ -175,17 +175,21 @@ DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd, TP_STRUCT__entry( __dynamic_array(char, name, DWC3_MSG_MAX) __field(unsigned int, cmd) - __field(struct dwc3_gadget_ep_cmd_params *, params) + __field(u32, param0) + __field(u32, param1) + __field(u32, param2) ), TP_fast_assign( snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name); __entry->cmd = cmd; - __entry->params = params; + __entry->param0 = params->param0; + __entry->param1 = params->param1; + __entry->param2 = params->param2; ), TP_printk("%s: cmd '%s' [%d] params %08x %08x %08x", __get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd), - __entry->cmd, __entry->params->param0, - __entry->params->param1, __entry->params->param2 + __entry->cmd, __entry->param0, + __entry->param1, __entry->param2 ) ); -- 2.1.0.GIT -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html