Merge branch 'bugfixes'

* bugfixes:
  NFSv4: Return delegations synchronously in evict_inode
  SUNRPC: Fix a regression when reconnecting
  NFS: remount with security change should return EINVAL
  nfs: do not export discarded symbols
  NFSv4.1: don't export static symbol

5 files changed, 15 insertions, 16 deletions

diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 540ee260318c..029d688a969f 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -514,7 +514,7 @@ void nfs_inode_return_delegation_noreclaim(struct inode *inode)
 
         delegation = nfs_inode_detach_delegation(inode);
         if (delegation != NULL)
-                nfs_do_return_delegation(inode, delegation, 0);
+                nfs_do_return_delegation(inode, delegation, 1);
 }
 
 /**
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 3f0affebcf05..230606243be6 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1906,7 +1906,6 @@ static void pnfs_writehdr_free(struct nfs_pgio_header *hdr)
         pnfs_put_lseg(hdr->lseg);
         nfs_pgio_header_free(hdr);
 }
-EXPORT_SYMBOL_GPL(pnfs_writehdr_free);
 
 int
 pnfs_generic_pg_writepages(struct nfs_pageio_descriptor *desc)
@@ -2036,7 +2035,6 @@ static void pnfs_readhdr_free(struct nfs_pgio_header *hdr)
         pnfs_put_lseg(hdr->lseg);
         nfs_pgio_header_free(hdr);
 }
-EXPORT_SYMBOL_GPL(pnfs_readhdr_free);
 
 int
 pnfs_generic_pg_readpages(struct nfs_pageio_descriptor *desc)
diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c
index 64d2a5932f7b..f37e25b6311c 100644
--- a/fs/nfs/pnfs_nfs.c
+++ b/fs/nfs/pnfs_nfs.c
@@ -561,7 +561,7 @@ static bool load_v3_ds_connect(void)
         return(get_v3_ds_connect != NULL);
 }
 
-void __exit nfs4_pnfs_v3_ds_connect_unload(void)
+void nfs4_pnfs_v3_ds_connect_unload(void)
 {
         if (get_v3_ds_connect) {
                 symbol_put(nfs3_set_ds_client);
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 5cc3da9d9314..e8620938a4f5 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2192,7 +2192,7 @@ nfs_compare_remount_data(struct nfs_server *nfss,
             data->version != nfss->nfs_client->rpc_ops->version ||
             data->minorversion != nfss->nfs_client->cl_minorversion ||
             data->retrans != nfss->client->cl_timeout->to_retries ||
-            data->selected_flavor != nfss->client->cl_auth->au_flavor ||
+            !nfs_auth_info_match(&data->auth_info, nfss->client->cl_auth->au_flavor) ||
             data->acregmin != nfss->acregmin / HZ ||
             data->acregmax != nfss->acregmax / HZ ||
             data->acdirmin != nfss->acdirmin / HZ ||
@@ -2240,7 +2240,6 @@ nfs_remount(struct super_block *sb, int *flags, char *raw_data)
         data->wsize = nfss->wsize;
         data->retrans = nfss->client->cl_timeout->to_retries;
         data->selected_flavor = nfss->client->cl_auth->au_flavor;
-        data->auth_info = nfss->auth_info;
         data->acregmin = nfss->acregmin / HZ;
         data->acregmax = nfss->acregmax / HZ;
         data->acdirmin = nfss->acdirmin / HZ;
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 9949722d99ce..1d4fe24af06a 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -326,6 +326,15 @@ out_unlock:
         xprt_clear_locked(xprt);
 }
 
+static void xprt_task_clear_bytes_sent(struct rpc_task *task)
+{
+        if (task != NULL) {
+                struct rpc_rqst *req = task->tk_rqstp;
+                if (req != NULL)
+                        req->rq_bytes_sent = 0;
+        }
+}
+
 /**
  * xprt_release_xprt - allow other requests to use a transport
  * @xprt: transport with other tasks potentially waiting
@@ -336,11 +345,7 @@ out_unlock:
 void xprt_release_xprt(struct rpc_xprt *xprt, struct rpc_task *task)
 {
         if (xprt->snd_task == task) {
-                if (task != NULL) {
-                        struct rpc_rqst *req = task->tk_rqstp;
-                        if (req != NULL)
-                                req->rq_bytes_sent = 0;
-                }
+                xprt_task_clear_bytes_sent(task);
                 xprt_clear_locked(xprt);
                 __xprt_lock_write_next(xprt);
         }
@@ -358,11 +363,7 @@ EXPORT_SYMBOL_GPL(xprt_release_xprt);
 void xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task)
 {
         if (xprt->snd_task == task) {
-                if (task != NULL) {
-                        struct rpc_rqst *req = task->tk_rqstp;
-                        if (req != NULL)
-                                req->rq_bytes_sent = 0;
-                }
+                xprt_task_clear_bytes_sent(task);
                 xprt_clear_locked(xprt);
                 __xprt_lock_write_next_cong(xprt);
         }
@@ -700,6 +701,7 @@ bool xprt_lock_connect(struct rpc_xprt *xprt,
                 goto out;
         if (xprt->snd_task != task)
                 goto out;
+        xprt_task_clear_bytes_sent(task);
         xprt->snd_task = cookie;
         ret = true;
 out: