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| author | Ian Rogers <irogers@google.com> | 2023-04-12 18:45:45 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-04-12 20:44:11 +0300 |
| commit | 7bb1d048bdfe1c7d36fdd72be9abd5f552b6246a (patch) | |
| tree | 6a9e2a9c9f6aab2d2a1ac89fd7ae7abb4f275903 /tools/lib/perf | |
| parent | 4e8db2d7520f780f86055465c680e20327008a34 (diff) | |
| download | linux-7bb1d048bdfe1c7d36fdd72be9abd5f552b6246a.tar.xz | |
perf cpumap: Use perf_cpu_map__nr(cpus) to access cpus->nr
So that we can have a single point where to refcount check 'struct perf_cpu_map'
instances for use after free, etc.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Link: https://lore.kernel.org/lkml/20230407230405.2931830-3-irogers@google.com
[ Split from a larger patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/perf')
0 files changed, 0 insertions, 0 deletions