diff options
| author | Ian Rogers <[email protected]> | 2024-09-12 11:27:57 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2024-09-27 15:38:52 -0300 |
| commit | 424aafb61a0b98d7d242f447fdb84bb8b323e8a8 (patch) | |
| tree | 9d0d61d39e492dbd7f5e81d7a6c0e199a0481151 /tools | |
| parent | 52c996d3f40b40f87ef9dc80596903309682acc3 (diff) | |
perf vdso: Missed put on 32-bit dsos
If the dso type doesn't match then NULL is returned but the dso should
be put first.
Fixes: f649ed80f3cabbf1 ("perf dsos: Tidy reference counting and locking")
Signed-off-by: Ian Rogers <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/vdso.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/util/vdso.c b/tools/perf/util/vdso.c index 1b6f8f6db7aa..c12f5d8c4bf6 100644 --- a/tools/perf/util/vdso.c +++ b/tools/perf/util/vdso.c @@ -308,8 +308,10 @@ static struct dso *machine__find_vdso(struct machine *machine, if (!dso) { dso = dsos__find(&machine->dsos, DSO__NAME_VDSO, true); - if (dso && dso_type != dso__type(dso, machine)) + if (dso && dso_type != dso__type(dso, machine)) { + dso__put(dso); dso = NULL; + } } break; case DSO__TYPE_X32BIT: |