diff options
Diffstat (limited to 'net/xdp/xsk.c')
| -rw-r--r-- | net/xdp/xsk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c index c2f1af3b6a7c..fa8fbb8fa3c8 100644 --- a/net/xdp/xsk.c +++ b/net/xdp/xsk.c @@ -977,7 +977,7 @@ static int xsk_mmap(struct file *file, struct socket *sock, /* Matches the smp_wmb() in xsk_init_queue */ smp_rmb(); qpg = virt_to_head_page(q->ring); - if (size > (PAGE_SIZE << compound_order(qpg))) + if (size > page_size(qpg)) return -EINVAL; pfn = virt_to_phys(q->ring) >> PAGE_SHIFT; |