Re: [PATCH v4 13/14] of/fdt: Check fdt_get_mem_rsv() error in early_init_fdt_scan_reserved_mem()
From: Rob Herring (Arm)
Date: Mon Jan 13 2025 - 18:32:41 EST
On Thu, 09 Jan 2025 21:27:04 +0800, Zijun Hu wrote:
> From: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>
>
> early_init_fdt_scan_reserved_mem() invoks fdt_get_mem_rsv(), and it will
> use uninitialized variables @base and @size once the callee suffers error.
>
> Fix by checking fdt_get_mem_rsv() error as other callers do.
>
> Signed-off-by: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>
> ---
> drivers/of/fdt.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
Applied, thanks!