xen-netback: double free on unload

There is a typo here, "i" vs "j", so we would crash on module_exit().

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index a0b50ad2ef31..130bcb217d2c 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -1968,8 +1968,8 @@ static void __exit netback_fini(void)
                 del_timer_sync(&netbk->net_timer);
                 kthread_stop(netbk->task);
                 for (j = 0; j < MAX_PENDING_REQS; j++) {
-                        if (netbk->mmap_pages[i])
-                                __free_page(netbk->mmap_pages[i]);
+                        if (netbk->mmap_pages[j])
+                                __free_page(netbk->mmap_pages[j]);
                 }
         }