3 files changed, 17 insertions, 3 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index e649fac7d6fe..39bf2f3e866a 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -269,6 +269,8 @@ struct smb_version_operations {
                     struct cifs_sb_info *);
         /* set fid protocol-specific info */
         void (*set_fid)(struct cifsFileInfo *, struct cifs_fid *, __u32);
+        /* close a file */
+        int (*close)(const unsigned int, struct cifs_tcon *, struct cifs_fid *);
 };
 
 struct smb_version_values {
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 1246cf74e1fb..14938ee4f6e4 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -326,10 +326,13 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file)
         cancel_work_sync(&cifs_file->oplock_break);
 
         if (!tcon->need_reconnect && !cifs_file->invalidHandle) {
+                struct TCP_Server_Info *server = tcon->ses->server;
                 unsigned int xid;
-                int rc;
+                int rc = -ENOSYS;
+
                 xid = get_xid();
-                rc = CIFSSMBClose(xid, tcon, cifs_file->fid.netfid);
+                if (server->ops->close)
+                        rc = server->ops->close(xid, tcon, &cifs_file->fid);
                 free_xid(xid);
         }
 
@@ -423,7 +426,8 @@ int cifs_open(struct inode *inode, struct file *file)
 
         cfile = cifs_new_fileinfo(&fid, file, tlink, oplock);
         if (cfile == NULL) {
-                CIFSSMBClose(xid, tcon, fid.netfid);
+                if (tcon->ses->server->ops->close)
+                        tcon->ses->server->ops->close(xid, tcon, &fid);
                 rc = -ENOMEM;
                 goto out;
         }
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index 907b30865000..bb758476e139 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -634,6 +634,13 @@ cifs_set_fid(struct cifsFileInfo *cfile, struct cifs_fid *fid, __u32 oplock)
         cinode->can_cache_brlcks = cinode->clientCanCacheAll;
 }
 
+static int
+cifs_close_file(const unsigned int xid, struct cifs_tcon *tcon,
+                struct cifs_fid *fid)
+{
+        return CIFSSMBClose(xid, tcon, fid->netfid);
+}
+
 struct smb_version_operations smb1_operations = {
         .send_cancel = send_nt_cancel,
         .compare_fids = cifs_compare_fids,
@@ -675,6 +682,7 @@ struct smb_version_operations smb1_operations = {
         .rename_pending_delete = cifs_rename_pending_delete,
         .open = cifs_open_file,
         .set_fid = cifs_set_fid,
+        .close = cifs_close_file,
 };
 
 struct smb_version_values smb1_values = {