perf kwork: Fix incorrect and missing free atom in work_push_atom()
authorYang Jihong <yangjihong1@huawei.com>
Sat, 12 Aug 2023 08:49:02 +0000 (08:49 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 20 Nov 2023 10:52:09 +0000 (11:52 +0100)
commit16e02976cf3700aff74754d1ff85b3a4281c55b1
tree003b119b4bc4130d6bf79f3a724d9c99eb56a82a
parente27c2668ac8a08fa63586afee28db50c1c986046
perf kwork: Fix incorrect and missing free atom in work_push_atom()

[ Upstream commit d39710088d82ef100b33cdf4a9de3546fb0bb5df ]

1. Atoms are managed in page mode and should be released using atom_free()
   instead of free().
2. When the event does not match, the atom needs to free.

Fixes: f98919ec4fccdacf ("perf kwork: Implement 'report' subcommand")
Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Link: https://lore.kernel.org/r/20230812084917.169338-2-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
tools/perf/builtin-kwork.c