1 files changed, 10 insertions, 6 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 60d5f4c26dda..f5f125fdae1b 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3684,19 +3684,23 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
         if (npages == 0)
                 npages = 1;
 
+        /* Add an extra page to handle the bitmap returned */
+        npages++;
+
         for (i = 0; i < npages; i++) {
                 pages[i] = alloc_page(GFP_KERNEL);
                 if (!pages[i])
                         goto out_free;
         }
-        if (npages > 1) {
-                /* for decoding across pages */
-                res.acl_scratch = alloc_page(GFP_KERNEL);
-                if (!res.acl_scratch)
-                        goto out_free;
-        }
+
+        /* for decoding across pages */
+        res.acl_scratch = alloc_page(GFP_KERNEL);
+        if (!res.acl_scratch)
+                goto out_free;
+
         args.acl_len = npages * PAGE_SIZE;
         args.acl_pgbase = 0;
+
         /* Let decode_getfacl know not to fail if the ACL data is larger than
          * the page we send as a guess */
         if (buf == NULL)