diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2022-06-23 21:33:24 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-06-23 21:33:24 +0200 |
| commit | 93817be8b62c7fa1f1bdc3e8c037a73a60026be9 (patch) | |
| tree | 873c207abc783edb4ead73b2b3a8a9b105f94420 /tools/lib | |
| parent | nfp: add 'ethtool --identify' support (diff) | |
| parent | Merge tag 'net-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/net... (diff) | |
| download | linux-93817be8b62c7fa1f1bdc3e8c037a73a60026be9.tar.xz linux-93817be8b62c7fa1f1bdc3e8c037a73a60026be9.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/perf/evsel.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/tools/lib/perf/evsel.c b/tools/lib/perf/evsel.c index c1d58673f6ef..952f3520d5c2 100644 --- a/tools/lib/perf/evsel.c +++ b/tools/lib/perf/evsel.c @@ -149,23 +149,30 @@ int perf_evsel__open(struct perf_evsel *evsel, struct perf_cpu_map *cpus, int fd, group_fd, *evsel_fd; evsel_fd = FD(evsel, idx, thread); - if (evsel_fd == NULL) - return -EINVAL; + if (evsel_fd == NULL) { + err = -EINVAL; + goto out; + } err = get_group_fd(evsel, idx, thread, &group_fd); if (err < 0) - return err; + goto out; fd = sys_perf_event_open(&evsel->attr, threads->map[thread].pid, cpu, group_fd, 0); - if (fd < 0) - return -errno; + if (fd < 0) { + err = -errno; + goto out; + } *evsel_fd = fd; } } +out: + if (err) + perf_evsel__close(evsel); return err; } |