lib tools traceevent: Add back pevent assignment in __pevent_parse_format()

[karo-tx-linux.git] / tools / lib / traceevent / event-parse.c

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 47264b4652b990f3d237531607060f94036ad7cf..f2989c525e48a6865729cff8962fca28d39532fc 100644 (file)
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -2602,6 +2602,9 @@ find_func_handler(struct pevent *pevent, char *func_name)
 {
        struct pevent_function_handler *func;
 
+       if (!pevent)
+               return NULL;
+
        for (func = pevent->func_handlers; func; func = func->next) {
                if (strcmp(func->name, func_name) == 0)
                        break;
@@ -4938,6 +4941,9 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
                goto event_alloc_failed;
        }
 
+       /* Add pevent to event so that it can be referenced */
+       event->pevent = pevent;
+
        ret = event_read_format(event);
        if (ret < 0) {
                ret = PEVENT_ERRNO__READ_FORMAT_FAILED;
@@ -5041,9 +5047,6 @@ enum pevent_errno pevent_parse_event(struct pevent *pevent, const char *buf,
        if (event == NULL)
                return ret;
 
-       /* Add pevent to event so that it can be referenced */
-       event->pevent = pevent;
-
        if (add_event(pevent, event)) {
                ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
                goto event_add_failed;