From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Changbin Du <changbin.du@gmail.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Steven Rostedt <rostedt@goodmis.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH AUTOSEL 4.4 15/21] perf tests: Fix a memory leak in test__perf_evsel__tp_sched_test()
Date: Fri, 29 Mar 2019 20:56:43 -0400 [thread overview]
Message-ID: <20190330005649.28475-15-sashal@kernel.org> (raw)
In-Reply-To: <20190330005649.28475-1-sashal@kernel.org>
From: Changbin Du <changbin.du@gmail.com>
[ Upstream commit d982b33133284fa7efa0e52ae06b88f9be3ea764 ]
=================================================================
==20875==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 1160 byte(s) in 1 object(s) allocated from:
#0 0x7f1b6fc84138 in calloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xee138)
#1 0x55bd50005599 in zalloc util/util.h:23
#2 0x55bd500068f5 in perf_evsel__newtp_idx util/evsel.c:327
#3 0x55bd4ff810fc in perf_evsel__newtp /home/work/linux/tools/perf/util/evsel.h:216
#4 0x55bd4ff81608 in test__perf_evsel__tp_sched_test tests/evsel-tp-sched.c:69
#5 0x55bd4ff528e6 in run_test tests/builtin-test.c:358
#6 0x55bd4ff52baf in test_and_print tests/builtin-test.c:388
#7 0x55bd4ff543fe in __cmd_test tests/builtin-test.c:583
#8 0x55bd4ff5572f in cmd_test tests/builtin-test.c:722
#9 0x55bd4ffc4087 in run_builtin /home/changbin/work/linux/tools/perf/perf.c:302
#10 0x55bd4ffc45c6 in handle_internal_command /home/changbin/work/linux/tools/perf/perf.c:354
#11 0x55bd4ffc49ca in run_argv /home/changbin/work/linux/tools/perf/perf.c:398
#12 0x55bd4ffc5138 in main /home/changbin/work/linux/tools/perf/perf.c:520
#13 0x7f1b6e34809a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)
Indirect leak of 19 byte(s) in 1 object(s) allocated from:
#0 0x7f1b6fc83f30 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xedf30)
#1 0x7f1b6e3ac30f in vasprintf (/lib/x86_64-linux-gnu/libc.so.6+0x8830f)
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Fixes: 6a6cd11d4e57 ("perf test: Add test for the sched tracepoint format fields")
Link: http://lkml.kernel.org/r/20190316080556.3075-17-changbin.du@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
tools/perf/tests/evsel-tp-sched.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/tests/evsel-tp-sched.c b/tools/perf/tests/evsel-tp-sched.c
index da474d743b6a..37529f73833d 100644
--- a/tools/perf/tests/evsel-tp-sched.c
+++ b/tools/perf/tests/evsel-tp-sched.c
@@ -84,5 +84,6 @@ int test__perf_evsel__tp_sched_test(void)
if (perf_evsel__test_field(evsel, "target_cpu", 4, true))
ret = -1;
+ perf_evsel__delete(evsel);
return ret;
}
--
2.19.1
next prev parent reply other threads:[~2019-03-30 0:57 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-30 0:56 [PATCH AUTOSEL 4.4 01/21] perf/core: Restore mmap record type correctly Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 02/21] ext4: add missing brelse() in add_new_gdb_meta_bg() Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 03/21] ext4: report real fs size after failed resize Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 04/21] ALSA: echoaudio: add a check for ioremap_nocache Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 05/21] ALSA: sb8: add a check for request_region Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 06/21] IB/mlx4: Fix race condition between catas error reset and aliasguid flows Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 07/21] mmc: davinci: remove extraneous __init annotation Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 08/21] ALSA: opl3: fix mismatch between snd_opl3_drum_switch definition and declaration Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 09/21] thermal/int340x_thermal: Add additional UUIDs Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 10/21] thermal/int340x_thermal: fix mode setting Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 11/21] tools/power turbostat: return the exit status of a command Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 12/21] perf top: Fix error handling in cmd_top() Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 13/21] perf evsel: Free evsel->counts in perf_evsel__exit() Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 14/21] perf tests: Fix a memory leak of cpu_map object in the openat_syscall_event_on_all_cpus test Sasha Levin
2019-03-30 0:56 ` Sasha Levin [this message]
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 16/21] x86/hpet: Prevent potential NULL pointer dereference Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 17/21] x86/cpu/cyrix: Use correct macros for Cyrix calls on Geode processors Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 18/21] iommu/vt-d: Check capability before disabling protected memory Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 19/21] x86/hw_breakpoints: Make default case in hw_breakpoint_arch_parse() return an error Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 20/21] fix incorrect error code mapping for OBJECTID_NOT_FOUND Sasha Levin
2019-03-30 0:56 ` [PATCH AUTOSEL 4.4 21/21] ext4: prohibit fstrim in norecovery mode Sasha Levin
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