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-rw-r--r--tools/perf/util/parse-events.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 4af5bd5..c305305a 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -434,7 +434,7 @@ parse_single_tracepoint_event(char *sys_name,
id = atoll(id_buf);
attr->config = id;
attr->type = PERF_TYPE_TRACEPOINT;
- *strp = evt_name + evt_length;
+ *strp += strlen(sys_name) + evt_length + 1; /* + 1 for the ':' */
attr->sample_type |= PERF_SAMPLE_RAW;
attr->sample_type |= PERF_SAMPLE_TIME;
@@ -495,7 +495,7 @@ static enum event_result parse_tracepoint_event(const char **strp,
struct perf_event_attr *attr)
{
const char *evt_name;
- char *flags;
+ char *flags = NULL, *comma_loc;
char sys_name[MAX_EVENT_LENGTH];
unsigned int sys_length, evt_length;
@@ -514,6 +514,11 @@ static enum event_result parse_tracepoint_event(const char **strp,
sys_name[sys_length] = '\0';
evt_name = evt_name + 1;
+ comma_loc = strchr(evt_name, ',');
+ if (comma_loc) {
+ /* take the event name up to the comma */
+ evt_name = strndup(evt_name, comma_loc - evt_name);
+ }
flags = strchr(evt_name, ':');
if (flags) {
/* split it out: */
@@ -524,9 +529,8 @@ static enum event_result parse_tracepoint_event(const char **strp,
evt_length = strlen(evt_name);
if (evt_length >= MAX_EVENT_LENGTH)
return EVT_FAILED;
-
if (strpbrk(evt_name, "*?")) {
- *strp = evt_name + evt_length;
+ *strp += strlen(sys_name) + evt_length;
return parse_multiple_tracepoint_event(sys_name, evt_name,
flags);
} else