CIFS: Add SMB2 support for flush

Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 0fd580168252..d81e1daeb8f0 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -329,6 +329,13 @@ smb2_close_file(const unsigned int xid, struct cifs_tcon *tcon,
         return SMB2_close(xid, tcon, fid->persistent_fid, fid->volatile_fid);
 }
 
+static int
+smb2_flush_file(const unsigned int xid, struct cifs_tcon *tcon,
+                struct cifs_fid *fid)
+{
+        return SMB2_flush(xid, tcon, fid->persistent_fid, fid->volatile_fid);
+}
+
 struct smb_version_operations smb21_operations = {
         .setup_request = smb2_setup_request,
         .setup_async_request = smb2_setup_async_request,
@@ -363,6 +370,7 @@ struct smb_version_operations smb21_operations = {
         .open = smb2_open_file,
         .set_fid = smb2_set_fid,
         .close = smb2_close_file,
+        .flush = smb2_flush_file,
 };
 
 struct smb_version_values smb21_values = {