tools/testing/vma: add missing stub

vm_flags_reset() is not available in the userland VMA tests, so add a stub
which const-casts vma->vm_flags and avoids the upcoming removal of the
vma->__vm_flags field.

Link: https://lkml.kernel.org/r/4aff8bf7-d367-4ba3-90ad-13eef7a063fa@lucifer.local
Fixes: c5c67c1de357 ("tools/testing/vma: eliminate dependency on vma->__vm_flags")
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
pull/1354/merge
Lorenzo Stoakes 2025-11-21 17:25:18 +00:00 committed by Andrew Morton
parent 04d31610a7
commit ccf9eb326b
1 changed files with 7 additions and 0 deletions

View File

@ -1549,4 +1549,11 @@ static inline int do_munmap(struct mm_struct *, unsigned long, size_t,
return 0;
}
static inline void vm_flags_reset(struct vm_area_struct *vma, vm_flags_t flags)
{
vm_flags_t *dst = (vm_flags_t *)(&vma->vm_flags);
*dst = flags;
}
#endif /* __MM_VMA_INTERNAL_H */