diff options
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 9fb9f8a233c7..ebb92f5515a1 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -2562,7 +2562,7 @@ find_extend_vma(struct mm_struct *mm, unsigned long addr) if (vma && (vma->vm_start <= addr)) return vma; /* don't alter vm_end if the coredump is running */ - if (!prev || !mmget_still_valid(mm) || expand_stack(prev, addr)) + if (!prev || expand_stack(prev, addr)) return NULL; if (prev->vm_flags & VM_LOCKED) populate_vma_page_range(prev, addr, prev->vm_end, NULL); @@ -2588,9 +2588,6 @@ find_extend_vma(struct mm_struct *mm, unsigned long addr) return vma; if (!(vma->vm_flags & VM_GROWSDOWN)) return NULL; - /* don't alter vm_start if the coredump is running */ - if (!mmget_still_valid(mm)) - return NULL; start = vma->vm_start; if (expand_stack(vma, addr)) return NULL; |