1 files changed, 4 insertions, 0 deletions

diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 7446496850a3..66fa1b941cdf 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -1185,6 +1185,10 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
                 return -EINVAL;
         }
 
+        /* SMB2 TREE_CONNECT request must be called with TreeId == 0 */
+        if (tcon)
+                tcon->tid = 0;
+
         rc = small_smb2_init(SMB2_TREE_CONNECT, tcon, (void **) &req);
         if (rc) {
                 kfree(unc_path);