3 files changed, 9 insertions, 6 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index f0c849c98fe4..d202e04aca94 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3575,8 +3575,8 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
         }
         if (npages > 1) {
                 /* for decoding across pages */
-                args.acl_scratch = alloc_page(GFP_KERNEL);
-                if (!args.acl_scratch)
+                res.acl_scratch = alloc_page(GFP_KERNEL);
+                if (!res.acl_scratch)
                         goto out_free;
         }
         args.acl_len = npages * PAGE_SIZE;
@@ -3612,8 +3612,8 @@ out_free:
         for (i = 0; i < npages; i++)
                 if (pages[i])
                         __free_page(pages[i]);
-        if (args.acl_scratch)
-                __free_page(args.acl_scratch);
+        if (res.acl_scratch)
+                __free_page(res.acl_scratch);
         return ret;
 }
 
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 95e92e438407..33bd8d0f745d 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -2522,7 +2522,6 @@ static void nfs4_xdr_enc_getacl(struct rpc_rqst *req, struct xdr_stream *xdr,
 
         xdr_inline_pages(&req->rq_rcv_buf, replen << 2,
                 args->acl_pages, args->acl_pgbase, args->acl_len);
-        xdr_set_scratch_buffer(xdr, page_address(args->acl_scratch), PAGE_SIZE);
 
         encode_nops(&hdr);
 }
@@ -6032,6 +6031,10 @@ nfs4_xdr_dec_getacl(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
         struct compound_hdr hdr;
         int status;
 
+        if (res->acl_scratch != NULL) {
+                void *p = page_address(res->acl_scratch);
+                xdr_set_scratch_buffer(xdr, p, PAGE_SIZE);
+        }
         status = decode_compound_hdr(xdr, &hdr);
         if (status)
                 goto out;
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index a764cef06b73..d6ba9a12591e 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -614,7 +614,6 @@ struct nfs_getaclargs {
         size_t                          acl_len;
         unsigned int                    acl_pgbase;
         struct page **                  acl_pages;
-        struct page *                   acl_scratch;
         struct nfs4_sequence_args       seq_args;
 };
 
@@ -624,6 +623,7 @@ struct nfs_getaclres {
         size_t                          acl_len;
         size_t                          acl_data_offset;
         int                             acl_flags;
+        struct page *                   acl_scratch;
         struct nfs4_sequence_res        seq_res;
 };