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authorIan Rogers <irogers@google.com>2023-10-09 11:39:10 -0700
committerNamhyung Kim <namhyung@kernel.org>2023-10-12 10:01:56 -0700
commit85f73c377b2ac9988a204b119aebb33ca5c60083 (patch)
tree9839b95859a13c6e4dfaa11dd563a23f556cb1a7 /tools/perf/scripts/python/export-to-postgresql.py
parentb3aa09ee78defd3d2e5f7debb5279f8a92b69749 (diff)
perf mem-events: Avoid uninitialized read
pmu should be initialized to NULL before perf_pmus__scan loop. Fix and shrink the scope of pmu at the same time. Issue detected by clang-tidy. Fixes: 5752c20f3787 ("perf mem: Scan all PMUs instead of just core ones") Signed-off-by: Ian Rogers <irogers@google.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Yang Jihong <yangjihong1@huawei.com> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: llvm@lists.linux.dev Cc: Ming Wang <wangming01@loongson.cn> Cc: Tom Rix <trix@redhat.com> Cc: bpf@vger.kernel.org Link: https://lore.kernel.org/r/20231009183920.200859-10-irogers@google.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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