• Changbin Du's avatar
    perf tests: Fix a memory leak in test__perf_evsel__tp_sched_test() · 928efc24
    Changbin Du authored
    BugLink: https://bugs.launchpad.net/bugs/1828420
    
    [ Upstream commit d982b331 ]
    
      =================================================================
      ==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: default avatarChangbin Du <changbin.du@gmail.com>
    Reviewed-by: default avatarJiri 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: 6a6cd11d ("perf test: Add test for the sched tracepoint format fields")
    Link: http://lkml.kernel.org/r/20190316080556.3075-17-changbin.du@gmail.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
    Signed-off-by: default avatarKleber Sacilotto de Souza <kleber.souza@canonical.com>
    Signed-off-by: default avatarStefan Bader <stefan.bader@canonical.com>
    928efc24
evsel-tp-sched.c 2.01 KB