diff options
| author | Ian Rogers <irogers@google.com> | 2023-10-25 01:23:14 +0300 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2023-10-25 23:39:58 +0300 |
| commit | 56e144fe98260a0f8a17326993ceb576ef859ed5 (patch) | |
| tree | fc223c494635964ae41af51892c60479ea7b3461 /tools/perf/util/symbol.c | |
| parent | dec07fe5d4fd29aed2faf17f56140cd402175d72 (diff) | |
| download | linux-56e144fe98260a0f8a17326993ceb576ef859ed5.tar.xz | |
perf mem_info: Add and use map_symbol__exit and addr_map_symbol__exit
Fix leak where mem_info__put wouldn't release the maps/map as used by
perf mem. Add exit functions and use elsewhere that the maps and map
are released.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: K Prateek Nayak <kprateek.nayak@amd.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: James Clark <james.clark@arm.com>
Cc: Nick Terrell <terrelln@fb.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Changbin Du <changbin.du@huawei.com>
Cc: liuwenyu <liuwenyu7@huawei.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Song Liu <song@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Yanteng Si <siyanteng@loongson.cn>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lore.kernel.org/r/20231024222353.3024098-12-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/util/symbol.c')
| -rw-r--r-- | tools/perf/util/symbol.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 822f4dcebfe6..82cc74b9358e 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -2791,8 +2791,11 @@ struct mem_info *mem_info__get(struct mem_info *mi) void mem_info__put(struct mem_info *mi) { - if (mi && refcount_dec_and_test(&mi->refcnt)) + if (mi && refcount_dec_and_test(&mi->refcnt)) { + addr_map_symbol__exit(&mi->iaddr); + addr_map_symbol__exit(&mi->daddr); free(mi); + } } struct mem_info *mem_info__new(void) |