Hi all,
This series addresses two UBSAN warnings I see on my Raspberry Pi 4 with recent releases of clang that support __counted_by by moving the initializations of the element count member before any accesses of the flexible array member.
I marked these for stable because more distributions are enabling the bounds sanitizer [1][2], so the warnings will show up when the kernel is built with a compiler that supports __counted_by, so it seems worth fixing this for future users.
[1]: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1914685 [2]: https://src.fedoraproject.org/rpms/kernel/c/79a2207963b8fea452acfc5dea13ed54...
--- Nathan Chancellor (2): clk: bcm: dvp: Assign ->num before accessing ->hws clk: bcm: rpi: Assign ->num before accessing ->hws
drivers/clk/bcm/clk-bcm2711-dvp.c | 3 ++- drivers/clk/bcm/clk-raspberrypi.c | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) --- base-commit: ed30a4a51bb196781c8058073ea720133a65596f change-id: 20240424-cbl-bcm-assign-counted-by-val-before-access-cf19d630f2b4
Best regards,