diff options
Diffstat (limited to 'net/xdp/xdp_umem.c')
| -rw-r--r-- | net/xdp/xdp_umem.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c index 7211f4572760..37ace3bc0d48 100644 --- a/net/xdp/xdp_umem.c +++ b/net/xdp/xdp_umem.c @@ -279,7 +279,7 @@ void xdp_put_umem(struct xdp_umem *umem) } } -static int xdp_umem_pin_pages(struct xdp_umem *umem) +static int xdp_umem_pin_pages(struct xdp_umem *umem, unsigned long address) { unsigned int gup_flags = FOLL_WRITE; long npgs; @@ -291,7 +291,7 @@ static int xdp_umem_pin_pages(struct xdp_umem *umem) return -ENOMEM; down_read(¤t->mm->mmap_sem); - npgs = pin_user_pages(umem->address, umem->npgs, + npgs = pin_user_pages(address, umem->npgs, gup_flags | FOLL_LONGTERM, &umem->pgs[0], NULL); up_read(¤t->mm->mmap_sem); @@ -385,7 +385,6 @@ static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr) if (headroom >= chunk_size - XDP_PACKET_HEADROOM) return -EINVAL; - umem->address = (unsigned long)addr; umem->chunk_mask = unaligned_chunks ? XSK_UNALIGNED_BUF_ADDR_MASK : ~((u64)chunk_size - 1); umem->size = size; @@ -404,7 +403,7 @@ static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr) if (err) return err; - err = xdp_umem_pin_pages(umem); + err = xdp_umem_pin_pages(umem, (unsigned long)addr); if (err) goto out_account; |