diff options
Diffstat (limited to 'mm/mempolicy.c')
| -rw-r--r-- | mm/mempolicy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 9689919a2829..f4cd963550c1 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -1388,7 +1388,7 @@ static int get_nodes(nodemask_t *nodes, const unsigned long __user *nmask, unsigned long bits = min_t(unsigned long, maxnode, BITS_PER_LONG); unsigned long t; - if (get_bitmap(&t, &nmask[maxnode / BITS_PER_LONG], bits)) + if (get_bitmap(&t, &nmask[(maxnode - 1) / BITS_PER_LONG], bits)) return -EFAULT; if (maxnode - bits >= MAX_NUMNODES) { |