bpf: Avoid iter->offset making backward progress in bpf_iter_udp

[platform/kernel/linux-starfive.git] / fs / nfs / pnfs_dev.c

diff --git a/fs/nfs/pnfs_dev.c b/fs/nfs/pnfs_dev.c
index ddbbf4f..178001c 100644 (file)
--- a/fs/nfs/pnfs_dev.c
+++ b/fs/nfs/pnfs_dev.c
@@ -154,7 +154,7 @@ nfs4_get_device_info(struct nfs_server *server,
                set_bit(NFS_DEVICEID_NOCACHE, &d->flags);
 
 out_free_pages:
-       for (i = 0; i < max_pages; i++)
+       while (--i >= 0)
                __free_page(pages[i]);
        kfree(pages);
 out_free_pdev: