diff options
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/evlist.c | 11 | ||||
-rw-r--r-- | tools/perf/util/include/linux/compiler.h | 2 | ||||
-rw-r--r-- | tools/perf/util/parse-events.c | 8 |
3 files changed, 17 insertions, 4 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index e03e7bc8205e..c12bd476c6f7 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -85,10 +85,19 @@ int perf_evlist__add_default(struct perf_evlist *evlist) struct perf_evsel *evsel = perf_evsel__new(&attr, 0); if (evsel == NULL) - return -ENOMEM; + goto error; + + /* use strdup() because free(evsel) assumes name is allocated */ + evsel->name = strdup("cycles"); + if (!evsel->name) + goto error_free; perf_evlist__add(evlist, evsel); return 0; +error_free: + perf_evsel__delete(evsel); +error: + return -ENOMEM; } void perf_evlist__disable(struct perf_evlist *evlist) diff --git a/tools/perf/util/include/linux/compiler.h b/tools/perf/util/include/linux/compiler.h index 791f9dd27ebf..547628e97f3d 100644 --- a/tools/perf/util/include/linux/compiler.h +++ b/tools/perf/util/include/linux/compiler.h @@ -5,7 +5,9 @@ #define __always_inline inline #endif #define __user +#ifndef __attribute_const__ #define __attribute_const__ +#endif #define __used __attribute__((__unused__)) diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 4ea7e19f5251..928918b796b2 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -697,7 +697,11 @@ parse_raw_event(const char **strp, struct perf_event_attr *attr) return EVT_FAILED; n = hex2u64(str + 1, &config); if (n > 0) { - *strp = str + n + 1; + const char *end = str + n + 1; + if (*end != '\0' && *end != ',' && *end != ':') + return EVT_FAILED; + + *strp = end; attr->type = PERF_TYPE_RAW; attr->config = config; return EVT_HANDLED; @@ -1097,6 +1101,4 @@ void print_events(const char *event_glob) printf("\n"); print_tracepoint_events(NULL, NULL); - - exit(129); } |