1 files changed, 29 insertions, 11 deletions

diff --git a/fs/afs/flock.c b/fs/afs/flock.c
index ce8275940b99..ed3ac03682d7 100644
--- a/fs/afs/flock.c
+++ b/fs/afs/flock.c
@@ -74,7 +74,7 @@ static void afs_schedule_lock_extension(struct afs_vnode *vnode)
  */
 void afs_lock_op_done(struct afs_call *call)
 {
-	struct afs_vnode *vnode = call->xvnode;
+	struct afs_vnode *vnode = call->lvnode;
 
 	if (call->error == 0) {
 		spin_lock(&vnode->lock);
@@ -182,6 +182,7 @@ static void afs_kill_lockers_enoent(struct afs_vnode *vnode)
 static int afs_set_lock(struct afs_vnode *vnode, struct key *key,
 			afs_lock_type_t type)
 {
+	struct afs_status_cb *scb;
 	struct afs_fs_cursor fc;
 	int ret;
 
@@ -192,18 +193,23 @@ static int afs_set_lock(struct afs_vnode *vnode, struct key *key,
 	       vnode->fid.unique,
 	       key_serial(key), type);
 
+	scb = kzalloc(sizeof(struct afs_status_cb), GFP_KERNEL);
+	if (!scb)
+		return -ENOMEM;
+
 	ret = -ERESTARTSYS;
 	if (afs_begin_vnode_operation(&fc, vnode, key, true)) {
 		while (afs_select_fileserver(&fc)) {
 			fc.cb_break = afs_calc_vnode_cb_break(vnode);
-			afs_fs_set_lock(&fc, type);
+			afs_fs_set_lock(&fc, type, scb);
 		}
 
-		afs_check_for_remote_deletion(&fc, fc.vnode);
-		afs_vnode_commit_status(&fc, vnode, fc.cb_break);
+		afs_check_for_remote_deletion(&fc, vnode);
+		afs_vnode_commit_status(&fc, vnode, fc.cb_break, NULL, scb);
 		ret = afs_end_vnode_operation(&fc);
 	}
 
+	kfree(scb);
 	_leave(" = %d", ret);
 	return ret;
 }
@@ -213,6 +219,7 @@ static int afs_set_lock(struct afs_vnode *vnode, struct key *key,
  */
 static int afs_extend_lock(struct afs_vnode *vnode, struct key *key)
 {
+	struct afs_status_cb *scb;
 	struct afs_fs_cursor fc;
 	int ret;
 
@@ -223,18 +230,23 @@ static int afs_extend_lock(struct afs_vnode *vnode, struct key *key)
 	       vnode->fid.unique,
 	       key_serial(key));
 
+	scb = kzalloc(sizeof(struct afs_status_cb), GFP_KERNEL);
+	if (!scb)
+		return -ENOMEM;
+
 	ret = -ERESTARTSYS;
 	if (afs_begin_vnode_operation(&fc, vnode, key, false)) {
 		while (afs_select_current_fileserver(&fc)) {
 			fc.cb_break = afs_calc_vnode_cb_break(vnode);
-			afs_fs_extend_lock(&fc);
+			afs_fs_extend_lock(&fc, scb);
 		}
 
-		afs_check_for_remote_deletion(&fc, fc.vnode);
-		afs_vnode_commit_status(&fc, vnode, fc.cb_break);
+		afs_check_for_remote_deletion(&fc, vnode);
+		afs_vnode_commit_status(&fc, vnode, fc.cb_break, NULL, scb);
 		ret = afs_end_vnode_operation(&fc);
 	}
 
+	kfree(scb);
 	_leave(" = %d", ret);
 	return ret;
 }
@@ -244,6 +256,7 @@ static int afs_extend_lock(struct afs_vnode *vnode, struct key *key)
  */
 static int afs_release_lock(struct afs_vnode *vnode, struct key *key)
 {
+	struct afs_status_cb *scb;
 	struct afs_fs_cursor fc;
 	int ret;
 
@@ -254,18 +267,23 @@ static int afs_release_lock(struct afs_vnode *vnode, struct key *key)
 	       vnode->fid.unique,
 	       key_serial(key));
 
+	scb = kzalloc(sizeof(struct afs_status_cb), GFP_KERNEL);
+	if (!scb)
+		return -ENOMEM;
+
 	ret = -ERESTARTSYS;
 	if (afs_begin_vnode_operation(&fc, vnode, key, false)) {
 		while (afs_select_current_fileserver(&fc)) {
 			fc.cb_break = afs_calc_vnode_cb_break(vnode);
-			afs_fs_release_lock(&fc);
+			afs_fs_release_lock(&fc, scb);
 		}
 
-		afs_check_for_remote_deletion(&fc, fc.vnode);
-		afs_vnode_commit_status(&fc, vnode, fc.cb_break);
+		afs_check_for_remote_deletion(&fc, vnode);
+		afs_vnode_commit_status(&fc, vnode, fc.cb_break, NULL, scb);
 		ret = afs_end_vnode_operation(&fc);
 	}
 
+	kfree(scb);
 	_leave(" = %d", ret);
 	return ret;
 }
@@ -733,7 +751,7 @@ static int afs_do_getlk(struct file *file, struct file_lock *fl)
 	posix_test_lock(file, fl);
 	if (fl->fl_type == F_UNLCK) {
 		/* no local locks; consult the server */
-		ret = afs_fetch_status(vnode, key, false);
+		ret = afs_fetch_status(vnode, key, false, NULL);
 		if (ret < 0)
 			goto error;