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authorRiccardo Mancini <rickyman7@gmail.com>2021-07-15 19:07:15 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-07-15 23:27:52 +0300
commit02e6246f5364d5260a6ea6f92ab6f409058b162f (patch)
tree9e10e9c677f6c0a3119cb006239257adfa13a62b /tools
parenta37338aad8c4d8676173ead14e881d2ec308155c (diff)
downloadlinux-02e6246f5364d5260a6ea6f92ab6f409058b162f.tar.xz
perf inject: Close inject.output on exit
ASan reports a memory leak when running: # perf test "83: Zstd perf.data compression/decompression" which happens inside 'perf inject'. The bug is caused by inject.output never being closed. This patch adds the missing perf_data__close(). Signed-off-by: Riccardo Mancini <rickyman7@gmail.com> Fixes: 6ef81c55a2b6584c ("perf session: Return error code for perf_session__new() function on failure") Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mamatha Inamdar <mamatha4@linux.vnet.ibm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/c06f682afa964687367cf6e92a64ceb49aec76a5.1626343282.git.rickyman7@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/builtin-inject.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index ffd2b25039e3..c88c61e7f8cc 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -993,8 +993,10 @@ int cmd_inject(int argc, const char **argv)
data.path = inject.input_name;
inject.session = perf_session__new(&data, inject.output.is_pipe, &inject.tool);
- if (IS_ERR(inject.session))
- return PTR_ERR(inject.session);
+ if (IS_ERR(inject.session)) {
+ ret = PTR_ERR(inject.session);
+ goto out_close_output;
+ }
if (zstd_init(&(inject.session->zstd_data), 0) < 0)
pr_warning("Decompression initialization failed.\n");
@@ -1036,6 +1038,8 @@ int cmd_inject(int argc, const char **argv)
out_delete:
zstd_fini(&(inject.session->zstd_data));
perf_session__delete(inject.session);
+out_close_output:
+ perf_data__close(&inject.output);
free(inject.itrace_synth_opts.vm_tm_corr_args);
return ret;
}