1 files changed, 15 insertions, 5 deletions

diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index bf54fc9ae135..fd61bf0fce63 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -85,7 +85,7 @@ static const struct rpc_call_ops nfs_unlink_ops = {
 	.rpc_call_prepare = nfs_unlink_prepare,
 };
 
-static void nfs_do_call_unlink(struct nfs_unlinkdata *data)
+static void nfs_do_call_unlink(struct inode *inode, struct nfs_unlinkdata *data)
 {
 	struct rpc_message msg = {
 		.rpc_argp = &data->args,
@@ -105,7 +105,7 @@ static void nfs_do_call_unlink(struct nfs_unlinkdata *data)
 	data->args.fh = NFS_FH(dir);
 	nfs_fattr_init(data->res.dir_attr);
 
-	NFS_PROTO(dir)->unlink_setup(&msg, data->dentry);
+	NFS_PROTO(dir)->unlink_setup(&msg, data->dentry, inode);
 
 	task_setup_data.rpc_client = NFS_CLIENT(dir);
 	task = rpc_run_task(&task_setup_data);
@@ -113,7 +113,7 @@ static void nfs_do_call_unlink(struct nfs_unlinkdata *data)
 		rpc_put_task_async(task);
 }
 
-static int nfs_call_unlink(struct dentry *dentry, struct nfs_unlinkdata *data)
+static int nfs_call_unlink(struct dentry *dentry, struct inode *inode, struct nfs_unlinkdata *data)
 {
 	struct inode *dir = d_inode(dentry->d_parent);
 	struct dentry *alias;
@@ -153,7 +153,7 @@ static int nfs_call_unlink(struct dentry *dentry, struct nfs_unlinkdata *data)
 		return ret;
 	}
 	data->dentry = alias;
-	nfs_do_call_unlink(data);
+	nfs_do_call_unlink(inode, data);
 	return 1;
 }
 
@@ -231,7 +231,7 @@ nfs_complete_unlink(struct dentry *dentry, struct inode *inode)
 	dentry->d_fsdata = NULL;
 	spin_unlock(&dentry->d_lock);
 
-	if (NFS_STALE(inode) || !nfs_call_unlink(dentry, data))
+	if (NFS_STALE(inode) || !nfs_call_unlink(dentry, inode, data))
 		nfs_free_unlinkdata(data);
 }
 
@@ -448,6 +448,7 @@ nfs_sillyrename(struct inode *dir, struct dentry *dentry)
 	unsigned char silly[SILLYNAME_LEN + 1];
 	unsigned long long fileid;
 	struct dentry *sdentry;
+	struct inode *inode = d_inode(dentry);
 	struct rpc_task *task;
 	int            error = -EBUSY;
 
@@ -485,6 +486,8 @@ nfs_sillyrename(struct inode *dir, struct dentry *dentry)
 			goto out;
 	} while (d_inode(sdentry) != NULL); /* need negative lookup */
 
+	ihold(inode);
+
 	/* queue unlink first. Can't do this from rpc_release as it
 	 * has to allocate memory
 	 */
@@ -509,6 +512,12 @@ nfs_sillyrename(struct inode *dir, struct dentry *dentry)
 	case 0:
 		/* The rename succeeded */
 		nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
+		spin_lock(&inode->i_lock);
+		NFS_I(inode)->attr_gencount = nfs_inc_attr_generation_counter();
+		NFS_I(inode)->cache_validity |= NFS_INO_INVALID_CHANGE
+			| NFS_INO_INVALID_CTIME
+			| NFS_INO_REVAL_FORCED;
+		spin_unlock(&inode->i_lock);
 		d_move(dentry, sdentry);
 		break;
 	case -ERESTARTSYS:
@@ -519,6 +528,7 @@ nfs_sillyrename(struct inode *dir, struct dentry *dentry)
 	}
 	rpc_put_task(task);
 out_dput:
+	iput(inode);
 	dput(sdentry);
 out:
 	return error;