mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2025-01-17 02:36:21 +00:00
57f7c7dc78
Unfortunately, the wrong patch version was merged which places the put_cpu() after enabling a static key, which is not safe as pointed by Will [1], so move put_cpu() before to avoid this. Fixes: 2840dadf0dde ("drivers: perf: Fix smp_processor_id() use in preemptible code") Reported-by: Atish Patra <atishp@rivosinc.com> Link: https://lore.kernel.org/all/20240827125335.GD4772@willie-the-truck/ [1] Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/r/20241112113422.617954-1-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>