mm/memory.c:1238:1: warning: symbol 'vma_needs_copy' was not declared. Should it be static? Fixes: 729c63ce2bbd ("mm/shmem: handle uffd-wp during fork()") Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: kernel test robot <lkp@xxxxxxxxx> --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory.c b/mm/memory.c index a426c46dd6f68..92cca76bcd3ee 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1234,7 +1234,7 @@ copy_p4d_range(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma, * false when we can speed up fork() by allowing lazy page faults later until * when the child accesses the memory range. */ -bool +static bool vma_needs_copy(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma) { /*