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| author | Ian Rogers <irogers@google.com> | 2026-03-13 01:31:31 +0300 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2026-03-14 00:13:02 +0300 |
| commit | c969a9d7bbf46f983c4a48566b3b2f7340b02296 (patch) | |
| tree | 320dc4b947a7ea2c11e5a3f0d8d2e93408876804 /scripts | |
| parent | ad2f6258dd1d484f328d5cdcc1bc760419636cb2 (diff) | |
| download | linux-c969a9d7bbf46f983c4a48566b3b2f7340b02296.tar.xz | |
perf branch: Avoid incrementing NULL
If the entry is NULL the value is meaningless so early return NULL to
avoid an increment of NULL. This was happening in calls from
has_stitched_lbr when running the "perf record LBR tests". The return
value isn't used in that case, so returning NULL as no effect.
Fixes: 42bbabed09ce ("perf tools: Add hw_idx in struct branch_stack")
Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions