diff options
| -rw-r--r-- | tools/perf/builtin-record.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 46e2772..515510e 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -324,7 +324,10 @@ try_again: } else { pr_err("failed to mmap with %d (%s)\n", errno, strerror_r(errno, msg, sizeof(msg))); - rc = -errno; + if (errno) + rc = -errno; + else + rc = -EINVAL; } goto out; } |
