diff options
| -rw-r--r-- | tools/perf/util/probe-file.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c index e3b3b92e4458..3fe6214970e6 100644 --- a/tools/perf/util/probe-file.c +++ b/tools/perf/util/probe-file.c @@ -220,8 +220,7 @@ int probe_file__add_event(int fd, struct probe_trace_event *tev) pr_debug("Writing event: %s\n", buf); if (!probe_event_dry_run) { - ret = write(fd, buf, strlen(buf)); - if (ret <= 0) { + if (write(fd, buf, strlen(buf)) < (int)strlen(buf)) { ret = -errno; pr_warning("Failed to write event: %s\n", strerror_r(errno, sbuf, sizeof(sbuf))); |