So it looks like the buildfix_kernel_3.12.patch is missing a check for CONFIG_UIDGID_STRICT_TYPE_CHECKS. The change to kuid_t only happens if that config flag is enabled.
So it looks like the buildfix_ kernel_ 3.12.patch is missing a check for CONFIG_ UIDGID_ STRICT_ TYPE_CHECKS. The change to kuid_t only happens if that config flag is enabled.