[PATCH] unpaged: copy_page_range vma
For copy_one_pte's print_bad_pte to show the task correctly (instead of "???"), dup_mmap must pass down parent vma rather than child vma. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
parent
689bcebfda
commit
0b0db14c53
1 changed files with 1 additions and 1 deletions
|
@ -263,7 +263,7 @@ static inline int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm)
|
|||
rb_parent = &tmp->vm_rb;
|
||||
|
||||
mm->map_count++;
|
||||
retval = copy_page_range(mm, oldmm, tmp);
|
||||
retval = copy_page_range(mm, oldmm, mpnt);
|
||||
|
||||
if (tmp->vm_ops && tmp->vm_ops->open)
|
||||
tmp->vm_ops->open(tmp);
|
||||
|
|
Loading…
Reference in a new issue