diff options
Diffstat (limited to 'mm/mincore.c')
| -rw-r--r-- | mm/mincore.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/mincore.c b/mm/mincore.c index 14bb9fb37f0c..563f32045490 100644 --- a/mm/mincore.c +++ b/mm/mincore.c @@ -117,7 +117,8 @@ static int mincore_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end, unsigned char *vec = walk->private; int nr = (end - addr) >> PAGE_SHIFT; - if (pmd_trans_huge_lock(pmd, vma, &ptl) == 1) { + ptl = pmd_trans_huge_lock(pmd, vma); + if (ptl) { memset(vec, 1, nr); spin_unlock(ptl); goto out; |