From: Ian Rogers <irogers@google.com>
To: John Garry <john.g.garry@oracle.com>,
Will Deacon <will@kernel.org>, James Clark <james.clark@arm.com>,
Mike Leach <mike.leach@linaro.org>, Leo Yan <leo.yan@linaro.org>,
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>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
"Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>,
Kan Liang <kan.liang@linux.intel.com>,
German Gomez <german.gomez@arm.com>,
Ali Saidi <alisaidi@amazon.com>,
Jing Zhang <renyu.zj@linux.alibaba.com>,
Athira Rajeev <atrajeev@linux.vnet.ibm.com>,
Miguel Ojeda <ojeda@kernel.org>,
ye xingchen <ye.xingchen@zte.com.cn>,
Liam Howlett <liam.howlett@oracle.com>,
Dmitrii Dolgov <9erthalion6@gmail.com>,
Yang Jihong <yangjihong1@huawei.com>,
K Prateek Nayak <kprateek.nayak@amd.com>,
Changbin Du <changbin.du@huawei.com>,
Ravi Bangoria <ravi.bangoria@amd.com>,
Sean Christopherson <seanjc@google.com>,
Andi Kleen <ak@linux.intel.com>,
"Steinar H. Gunderson" <sesse@google.com>,
Yuan Can <yuancan@huawei.com>,
Brian Robbins <brianrob@linux.microsoft.com>,
liuwenyu <liuwenyu7@huawei.com>,
Ivan Babrou <ivan@cloudflare.com>,
Fangrui Song <maskray@google.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-perf-users@vger.kernel.org, coresight@lists.linaro.org
Subject: [PATCH v2 15/26] perf jit: Fix two thread leaks
Date: Thu, 8 Jun 2023 16:28:12 -0700 [thread overview]
Message-ID: <20230608232823.4027869-16-irogers@google.com> (raw)
In-Reply-To: <20230608232823.4027869-1-irogers@google.com>
As reported by leak sanitizer with reference count checking.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/util/jitdump.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c
index 2380b41a4caa..6b2b96c16ccd 100644
--- a/tools/perf/util/jitdump.c
+++ b/tools/perf/util/jitdump.c
@@ -800,6 +800,7 @@ static void jit_add_pid(struct machine *machine, pid_t pid)
}
thread__set_priv(thread, (void *)true);
+ thread__put(thread);
}
static bool jit_has_pid(struct machine *machine, pid_t pid)
@@ -811,6 +812,7 @@ static bool jit_has_pid(struct machine *machine, pid_t pid)
return false;
priv = thread__priv(thread);
+ thread__put(thread);
return (bool)priv;
}
--
2.41.0.162.gfafddb0af9-goog
next prev parent reply other threads:[~2023-06-08 23:30 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-08 23:27 [PATCH v2 00/26] Fix memory leaks (was reference count checking for thread) Ian Rogers
2023-06-08 23:27 ` [PATCH v2 01/26] perf thread: Remove notion of dead threads Ian Rogers
2023-06-08 23:27 ` [PATCH v2 02/26] perf thread: Make threads rbtree non-invasive Ian Rogers
2023-06-09 14:13 ` Arnaldo Carvalho de Melo
2023-06-08 23:28 ` [PATCH v2 03/26] perf thread: Add accessor functions for thread Ian Rogers
2023-06-09 14:15 ` Arnaldo Carvalho de Melo
2023-06-09 14:50 ` Arnaldo Carvalho de Melo
2023-06-08 23:28 ` [PATCH v2 04/26] perf maps: Make delete static, always use put Ian Rogers
2023-06-09 14:17 ` Arnaldo Carvalho de Melo
2023-06-08 23:28 ` [PATCH v2 05/26] perf addr_location: Move to its own header Ian Rogers
2023-06-09 14:18 ` Arnaldo Carvalho de Melo
2023-06-08 23:28 ` [PATCH v2 06/26] perf addr_location: Add init/exit/copy functions Ian Rogers
2023-06-09 19:48 ` Arnaldo Carvalho de Melo
2023-06-08 23:28 ` [PATCH v2 07/26] perf thread: Add reference count checking Ian Rogers
2023-06-08 23:28 ` [PATCH v2 08/26] perf machine: Make delete_threads part of machine__exit Ian Rogers
2023-06-08 23:28 ` [PATCH v2 09/26] perf report: Avoid thread leak Ian Rogers
2023-06-08 23:28 ` [PATCH v2 10/26] perf header: Ensure bitmaps are freed Ian Rogers
2023-06-08 23:28 ` [PATCH v2 11/26] perf stat: Avoid evlist leak Ian Rogers
2023-06-08 23:28 ` [PATCH v2 12/26] perf intel-pt: Fix missed put and leak Ian Rogers
2023-06-08 23:28 ` [PATCH v2 13/26] perf evlist: Free stats in all evlist destruction Ian Rogers
2023-06-08 23:28 ` [PATCH v2 14/26] perf python: Avoid 2 leak sanitizer issues Ian Rogers
2023-06-08 23:28 ` Ian Rogers [this message]
2023-06-08 23:28 ` [PATCH v2 16/26] perf symbol-elf: Correct holding a reference Ian Rogers
2023-06-08 23:28 ` [PATCH v2 17/26] perf maps: Fix overlapping memory leak Ian Rogers
2023-06-08 23:28 ` [PATCH v2 18/26] perf machine: Fix leak of kernel dso Ian Rogers
2023-06-08 23:28 ` [PATCH v2 19/26] perf machine: Don't leak module maps Ian Rogers
2023-06-08 23:28 ` [PATCH v2 20/26] perf map/maps/thread: Changes to reference counting Ian Rogers
2023-06-08 23:28 ` [PATCH v2 21/26] perf annotate: Fix parse_objdump_line memory leak Ian Rogers
2023-06-08 23:28 ` [PATCH v2 22/26] perf top: Add exit routine for main thread Ian Rogers
2023-06-08 23:28 ` [PATCH v2 23/26] perf header: Avoid out-of-bounds read Ian Rogers
2023-06-08 23:28 ` [PATCH v2 24/26] perf callchain: Use pthread keys for tls callchain_cursor Ian Rogers
2023-06-09 19:49 ` Arnaldo Carvalho de Melo
2023-06-08 23:28 ` [PATCH v2 25/26] perf srcline: Change free_srcline to zfree_srcline Ian Rogers
2023-06-08 23:28 ` [PATCH v2 26/26] perf hist: Fix srcline memory leak Ian Rogers
2023-06-12 14:13 ` Arnaldo Carvalho de Melo
2023-06-12 14:16 ` Arnaldo Carvalho de Melo
2023-06-12 14:46 ` Ian Rogers
2023-06-12 17:23 ` Arnaldo Carvalho de Melo
2023-06-12 21:16 ` Andi Kleen
2023-06-12 21:30 ` Arnaldo Carvalho de Melo
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