diff options
Diffstat (limited to 'tools/perf/util/probe-event.c')
| -rw-r--r-- | tools/perf/util/probe-event.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index b82d54fa2c56..eb25900e2211 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -1820,11 +1820,15 @@ static int convert_to_probe_trace_events(struct perf_probe_event *pev, ret = -ENOMEM; goto error; } - tev->point.module = strdup(module); - if (tev->point.module == NULL) { - ret = -ENOMEM; - goto error; + + if (module) { + tev->point.module = strdup(module); + if (tev->point.module == NULL) { + ret = -ENOMEM; + goto error; + } } + tev->point.offset = pev->point.offset; tev->point.retprobe = pev->point.retprobe; tev->nargs = pev->nargs; @@ -1952,8 +1956,10 @@ static int __del_trace_probe_event(int fd, struct str_node *ent) pr_debug("Writing event: %s\n", buf); ret = write(fd, buf, strlen(buf)); - if (ret < 0) + if (ret < 0) { + ret = -errno; goto error; + } printf("Remove event: %s\n", ent->s); return 0; |