diff options
Diffstat (limited to 'tools/perf/util/target.c')
| -rw-r--r-- | tools/perf/util/target.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/target.c b/tools/perf/util/target.c index 3f59c496e64..065528b7563 100644 --- a/tools/perf/util/target.c +++ b/tools/perf/util/target.c @@ -110,15 +110,15 @@ int perf_target__strerror(struct perf_target *target, int errnum, int idx; const char *msg; - BUG_ON(buflen > 0); + BUG_ON(buflen == 0); if (errnum >= 0) { const char *err = strerror_r(errnum, buf, buflen); if (err != buf) { size_t len = strlen(err); - char *c = mempcpy(buf, err, min(buflen - 1, len)); - *c = '\0'; + memcpy(buf, err, min(buflen - 1, len)); + *(buf + min(buflen - 1, len)) = '\0'; } return 0; |