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| author | Malaya Kumar Rout <malayarout91@gmail.com> | 2026-07-04 14:25:33 +0530 |
|---|---|---|
| committer | Thomas Gleixner <tglx@kernel.org> | 2026-07-07 23:26:58 +0200 |
| commit | eddfded4196542deda7cb2da3d7ebef83f7ccfa4 (patch) | |
| tree | f84a8d9f3f76427831e0e11234e7be06dd84c053 /tools/perf/scripts/python/stackcollapse.py | |
| parent | f2eee7e31ccd4bc87d047d8670cc2ec39cf36647 (diff) | |
timers/migration: Fix memory leak in tmigr_setup_groups() error path
When the WARN_ON_ONCE(i >= tmigr_hierarchy_levels) assertion triggers,
the function returns -EINVAL without freeing the 'stack' memory allocated
via kzalloc_objs() at the beginning of the function.
Add kfree(stack) before returning to prevent the memory leak.
Fixes: 6c181b5667ee ("timers/migration: Convert "while" loops to use "for"")
Signed-off-by: Malaya Kumar Rout <malayarout91@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260704085533.87098-1-malayarout91@gmail.com
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions