diff options
Diffstat (limited to 'mm/mlock.c')
| -rw-r--r-- | mm/mlock.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/mm/mlock.c b/mm/mlock.c index e3e3dc2b2956..cde076fa7d5e 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -725,14 +725,17 @@ static int apply_mlockall_flags(int flags) } for_each_vma(vmi, vma) { + int error; vm_flags_t newflags; newflags = vma->vm_flags & ~VM_LOCKED_MASK; newflags |= to_add; - /* Ignore errors */ - mlock_fixup(&vmi, vma, &prev, vma->vm_start, vma->vm_end, - newflags); + error = mlock_fixup(&vmi, vma, &prev, vma->vm_start, vma->vm_end, + newflags); + /* Ignore errors, but prev needs fixing up. */ + if (error) + prev = vma; cond_resched(); } out: |