linux-user: Do not clobber bprm_buf swapping ehdr Rearrange the allocation of storage for ehdr between load_elf_image and load_elf_binary. The same set of copies are done, but we don't modify bprm_buf, which will be important later. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>