3 files changed, 35 insertions, 15 deletions

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index ee9a179ebdf3..db64854b7b09 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1741,6 +1741,7 @@ remove_lru_entry:
                         clear_bit(NFS_INO_ACL_LRU_SET, &nfsi->flags);
                         smp_mb__after_clear_bit();
                 }
+                spin_unlock(&inode->i_lock);
         }
         spin_unlock(&nfs_access_lru_lock);
         nfs_access_free_list(&head);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 3aea3ca98ab7..91679e2631ee 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1386,7 +1386,7 @@ static int nfs_commit_inode(struct inode *inode, int how)
         int res = 0;
 
         if (!nfs_commit_set_lock(NFS_I(inode), may_wait))
-                goto out;
+                goto out_mark_dirty;
         spin_lock(&inode->i_lock);
         res = nfs_scan_commit(inode, &head, 0, 0);
         spin_unlock(&inode->i_lock);
@@ -1398,9 +1398,18 @@ static int nfs_commit_inode(struct inode *inode, int how)
                         wait_on_bit(&NFS_I(inode)->flags, NFS_INO_COMMIT,
                                         nfs_wait_bit_killable,
                                         TASK_KILLABLE);
+                else
+                        goto out_mark_dirty;
         } else
                 nfs_commit_clear_lock(NFS_I(inode));
-out:
+        return res;
+        /* Note: If we exit without ensuring that the commit is complete,
+         * we must mark the inode as dirty. Otherwise, future calls to
+         * sync_inode() with the WB_SYNC_ALL flag set will fail to ensure
+         * that the data is on the disk.
+         */
+out_mark_dirty:
+        __mark_inode_dirty(inode, I_DIRTY_DATASYNC);
         return res;
 }
 
@@ -1509,14 +1518,17 @@ int nfs_wb_page(struct inode *inode, struct page *page)
         };
         int ret;
 
-        while(PagePrivate(page)) {
+        for (;;) {
                 wait_on_page_writeback(page);
                 if (clear_page_dirty_for_io(page)) {
                         ret = nfs_writepage_locked(page, &wbc);
                         if (ret < 0)
                                 goto out_error;
+                        continue;
                 }
-                ret = sync_inode(inode, &wbc);
+                if (!PagePrivate(page))
+                        break;
+                ret = nfs_commit_inode(inode, FLUSH_SYNC);
                 if (ret < 0)
                         goto out_error;
         }
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index b7cd8cccbe72..2a9675136c68 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2293,6 +2293,7 @@ static struct rpc_xprt *xs_setup_udp(struct xprt_create *args)
         struct sockaddr *addr = args->dstaddr;
         struct rpc_xprt *xprt;
         struct sock_xprt *transport;
+        struct rpc_xprt *ret;
 
         xprt = xs_setup_xprt(args, xprt_udp_slot_table_entries);
         if (IS_ERR(xprt))
@@ -2330,8 +2331,8 @@ static struct rpc_xprt *xs_setup_udp(struct xprt_create *args)
                 xs_format_peer_addresses(xprt, "udp", RPCBIND_NETID_UDP6);
                 break;
         default:
-                kfree(xprt);
-                return ERR_PTR(-EAFNOSUPPORT);
+                ret = ERR_PTR(-EAFNOSUPPORT);
+                goto out_err;
         }
 
         if (xprt_bound(xprt))
@@ -2346,10 +2347,11 @@ static struct rpc_xprt *xs_setup_udp(struct xprt_create *args)
 
         if (try_module_get(THIS_MODULE))
                 return xprt;
-
+        ret = ERR_PTR(-EINVAL);
+out_err:
         kfree(xprt->slot);
         kfree(xprt);
-        return ERR_PTR(-EINVAL);
+        return ret;
 }
 
 static const struct rpc_timeout xs_tcp_default_timeout = {
@@ -2368,6 +2370,7 @@ static struct rpc_xprt *xs_setup_tcp(struct xprt_create *args)
         struct sockaddr *addr = args->dstaddr;
         struct rpc_xprt *xprt;
         struct sock_xprt *transport;
+        struct rpc_xprt *ret;
 
         xprt = xs_setup_xprt(args, xprt_tcp_slot_table_entries);
         if (IS_ERR(xprt))
@@ -2403,8 +2406,8 @@ static struct rpc_xprt *xs_setup_tcp(struct xprt_create *args)
                 xs_format_peer_addresses(xprt, "tcp", RPCBIND_NETID_TCP6);
                 break;
         default:
-                kfree(xprt);
-                return ERR_PTR(-EAFNOSUPPORT);
+                ret = ERR_PTR(-EAFNOSUPPORT);
+                goto out_err;
         }
 
         if (xprt_bound(xprt))
@@ -2420,10 +2423,11 @@ static struct rpc_xprt *xs_setup_tcp(struct xprt_create *args)
 
         if (try_module_get(THIS_MODULE))
                 return xprt;
-
+        ret = ERR_PTR(-EINVAL);
+out_err:
         kfree(xprt->slot);
         kfree(xprt);
-        return ERR_PTR(-EINVAL);
+        return ret;
 }
 
 /**
@@ -2437,6 +2441,7 @@ static struct rpc_xprt *xs_setup_bc_tcp(struct xprt_create *args)
         struct rpc_xprt *xprt;
         struct sock_xprt *transport;
         struct svc_sock *bc_sock;
+        struct rpc_xprt *ret;
 
         xprt = xs_setup_xprt(args, xprt_tcp_slot_table_entries);
         if (IS_ERR(xprt))
@@ -2476,8 +2481,8 @@ static struct rpc_xprt *xs_setup_bc_tcp(struct xprt_create *args)
                                    RPCBIND_NETID_TCP6);
                 break;
         default:
-                kfree(xprt);
-                return ERR_PTR(-EAFNOSUPPORT);
+                ret = ERR_PTR(-EAFNOSUPPORT);
+                goto out_err;
         }
 
         if (xprt_bound(xprt))
@@ -2499,9 +2504,11 @@ static struct rpc_xprt *xs_setup_bc_tcp(struct xprt_create *args)
 
         if (try_module_get(THIS_MODULE))
                 return xprt;
+        ret = ERR_PTR(-EINVAL);
+out_err:
         kfree(xprt->slot);
         kfree(xprt);
-        return ERR_PTR(-EINVAL);
+        return ret;
 }
 
 static struct xprt_class        xs_udp_transport = {