libpayload: Fix unaligned buffer logic in default_memset
Fix an issue when setting an unaligned buffer where n is less
than the difference of the rounded up pointer and the pointer.
This was identified where n=1 was passed. n was decremented
once, as expected, then decremented again after the while()
evaluated to false. This resulted in a new n of 4GB.
Change-Id: I862671bbe7efa8d370d0148e22ea55407e260053
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/20655
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
1 file changed