BUG() doesn't always imply "no return", and hence should be followed by a return statement even if that's obviously (to a human) unreachable.
Signed-off-by: Jan Beulich <jbeul...@suse.com> --- arch/x86/include/asm/mmu_context.h | 1 + 1 file changed, 1 insertion(+) --- 4.16-rc2/arch/x86/include/asm/mmu_context.h +++ 4.16-rc2-ix86-ldt_slot_va-retval/arch/x86/include/asm/mmu_context.h @@ -74,6 +74,7 @@ static inline void *ldt_slot_va(int slot return (void *)(LDT_BASE_ADDR + LDT_SLOT_STRIDE * slot); #else BUG(); + return (void *)fix_to_virt(FIX_HOLE); #endif }