xen/arm: check for multiboot nodes only under /chosen
authorStefano Stabellini <sstabellini@kernel.org>
Tue, 13 Nov 2018 16:45:49 +0000 (08:45 -0800)
committerJulien Grall <julien.grall@arm.com>
Wed, 14 Nov 2018 19:33:55 +0000 (19:33 +0000)
commitc32e3689c546305d4eae53e6ccf9c8b4e048c7df
treef425a79128ec8fcb49f687875e1becad632965a5
parentf7ce956f26bd1a3710d647de15a4ef816c3c203e
xen/arm: check for multiboot nodes only under /chosen

Make sure to only look for multiboot compatible nodes only under
/chosen, not under any other paths (depth <= 3).

Signed-off-by: Stefano Stabellini <stefanos@xilinx.com>
[julien: Use sizeof(path) instead of len ]
Reviewed-by: Julien Grall <julien.grall@arm.com>
xen/arch/arm/bootfdt.c