From: Ian Rogers <irogers@google.com>
To: "Peter Zijlstra" <peterz@infradead.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Arnaldo Carvalho de Melo" <acme@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Alexander Shishkin" <alexander.shishkin@linux.intel.com>,
"Jiri Olsa" <jolsa@kernel.org>,
"Namhyung Kim" <namhyung@kernel.org>,
"Ian Rogers" <irogers@google.com>,
"Adrian Hunter" <adrian.hunter@intel.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Darren Hart" <dvhart@infradead.org>,
"Davidlohr Bueso" <dave@stgolabs.net>,
"André Almeida" <andrealmeid@igalia.com>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org
Subject: [PATCH v1 3/5] perf bench epoll: Fix missing frees/puts
Date: Sun, 11 Jun 2023 16:36:08 -0700 [thread overview]
Message-ID: <20230611233610.953456-3-irogers@google.com> (raw)
In-Reply-To: <20230611233610.953456-1-irogers@google.com>
Issues detected by leak sanitizer.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/bench/epoll-ctl.c | 5 +++++
tools/perf/bench/epoll-wait.c | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/tools/perf/bench/epoll-ctl.c b/tools/perf/bench/epoll-ctl.c
index 521d1ff97b06..6bfffe83dde9 100644
--- a/tools/perf/bench/epoll-ctl.c
+++ b/tools/perf/bench/epoll-ctl.c
@@ -421,6 +421,11 @@ int bench_epoll_ctl(int argc, const char **argv)
print_summary();
close(epollfd);
+ perf_cpu_map__put(cpu);
+ for (i = 0; i < nthreads; i++)
+ free(worker[i].fdmap);
+
+ free(worker);
return ret;
errmem:
err(EXIT_FAILURE, "calloc");
diff --git a/tools/perf/bench/epoll-wait.c b/tools/perf/bench/epoll-wait.c
index c1cdf03c075d..cb5174b53940 100644
--- a/tools/perf/bench/epoll-wait.c
+++ b/tools/perf/bench/epoll-wait.c
@@ -549,6 +549,11 @@ int bench_epoll_wait(int argc, const char **argv)
print_summary();
close(epollfd);
+ perf_cpu_map__put(cpu);
+ for (i = 0; i < nthreads; i++)
+ free(worker[i].fdmap);
+
+ free(worker);
return ret;
errmem:
err(EXIT_FAILURE, "calloc");
--
2.41.0.162.gfafddb0af9-goog
next prev parent reply other threads:[~2023-06-11 23:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-11 23:36 [PATCH v1 1/5] lib subcmd: Avoid memory leak in exclude_cmds Ian Rogers
2023-06-11 23:36 ` [PATCH v1 2/5] perf help: Ensure clean_cmds is called on all paths Ian Rogers
2023-06-11 23:36 ` Ian Rogers [this message]
2023-06-11 23:36 ` [PATCH v1 4/5] perf bench futex: Avoid memory leaks from pthread_attr Ian Rogers
2023-06-11 23:36 ` [PATCH v1 5/5] perf bench sched messaging: Free contexts on exit Ian Rogers
2023-06-12 18:52 ` [PATCH v1 1/5] lib subcmd: Avoid memory leak in exclude_cmds Arnaldo Carvalho de Melo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230611233610.953456-3-irogers@google.com \
--to=irogers@google.com \
--cc=acme@kernel.org \
--cc=adrian.hunter@intel.com \
--cc=alexander.shishkin@linux.intel.com \
--cc=andrealmeid@igalia.com \
--cc=dave@stgolabs.net \
--cc=dvhart@infradead.org \
--cc=jolsa@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=peterz@infradead.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).