On Wed, 12 Feb 2025 10:32:52 -0800, Will McVicker wrote:
> With UBSAN_ARRAY_BOUNDS=y, I'm hitting the below panic due to
> dereferencing `ctx->clk_data.hws` before setting
> `ctx->clk_data.num = nr_clks`. Move that up to fix the crash.
>
> UBSAN: array index out of bounds: 00000000f2005512 [#1] PREEMPT SMP
> <snip>
> Call trace:
> samsung_clk_init+0x110/0x124 (P)
> samsung_clk_init+0x48/0x124 (L)
> samsung_cmu_register_one+0x3c/0xa0
> exynos_arm64_register_cmu+0x54/0x64
> __gs101_cmu_top_of_clk_init_declare+0x28/0x60
> ...
>
> [...]
Applied, thanks!
[1/1] clk: samsung: Fix UBSAN panic in samsung_clk_init()
https://git.kernel.org/krzk/linux/c/d19d7345a7bcdb083b65568a11b11adffe0687af
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
