On 4/14/2023 10:03 AM, Arnd Bergmann wrote:
> From: Arnd Bergmann <[email protected]>
>
> The crypto dependencies for the firmwware loader are incomplete,
> in particular a built-in FW_LOADER fails to link against a modular
> crypto hash driver:
>
> ld.lld: error: undefined symbol: crypto_alloc_shash
> ld.lld: error: undefined symbol: crypto_shash_digest
> ld.lld: error: undefined symbol: crypto_destroy_tfm
>>>> referenced by main.c
>>>> drivers/base/firmware_loader/main.o:(fw_log_firmware_info) in archive vmlinux.a
>
> Rework this to use the usual 'select' from the driver module,
> to respect the built-in vs module dependencies, and add a
> more verbose crypto dependency to the debug option to prevent
> configurations that lead to a link failure.
>
> Fixes: 02fe26f25325 ("firmware_loader: Add debug message with checksum for FW file")
> Signed-off-by: Arnd Bergmann <[email protected]>
> ---
> Tested on a few hundred randconfig builds
> ---
When I thought I've tested all combinations... ;)
Thanks!
Reviewed-by: Amadeusz Sławiński <[email protected]>