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perf annotate: Fix memory leak in annotated_source

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Freeing hash map doesn't free the entries added to the hashmap, add
the missing free().

Fixes: d3e7cad6f3 ("perf annotate: Add a hashmap for symbol histogram")
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ben Gainey <ben.gainey@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: K Prateek Nayak <kprateek.nayak@amd.com>
Cc: Li Dong <lidong@vivo.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: Paran Lee <p4ranlee@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Sun Haiyong <sunhaiyong@loongson.cn>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Cc: Yanteng Si <siyanteng@loongson.cn>
Cc: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/20240507183545.1236093-3-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Ian Rogers 2024-05-07 11:35:39 -07:00 • committed by Arnaldo Carvalho de Melo
parent 769e6a1e15
commit a3f7768bcf
1 changed files with 6 additions and 0 deletions
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6
tools/perf/util/annotate.c
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@ -107,9 +107,15 @@ static struct annotated_source *annotated_source__new(void)
static __maybe_unused void annotated_source__delete(struct annotated_source *src)
{
struct hashmap_entry *cur;
size_t bkt;
if (src == NULL)
return;
hashmap__for_each_entry(src->samples, cur, bkt)
zfree(&cur->pvalue);
hashmap__free(src->samples);
zfree(&src->histograms);
free(src);