FAILED: patch "[PATCH] cifs: smbd: Return -ECONNABORTED when trasnport is not in" failed to apply to 4.19-stable tree

[<gregkh@linuxfoundation.org>]

The patch below does not apply to the 4.19-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From acd4680e2bef2405a0e1ef2149fbb01cce7e116c Mon Sep 17 00:00:00 2001
From: Long Li <longli@microsoft.com>
Date: Wed, 16 Oct 2019 13:51:54 -0700
Subject: [PATCH] cifs: smbd: Return -ECONNABORTED when trasnport is not in
 connected state

The transport should return this error so the upper layer will reconnect.

Signed-off-by: Long Li <longli@microsoft.com>
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>

diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c
index 5462cf752432..d91f2f60e2df 100644
--- a/fs/cifs/smbdirect.c
+++ b/fs/cifs/smbdirect.c
@@ -1972,7 +1972,7 @@ static int smbd_recv_buf(struct smbd_connection *info, char *buf,
 
 	if (info->transport_status != SMBD_CONNECTED) {
 		log_read(ERR, "disconnected\n");
-		return 0;
+		return -ECONNABORTED;
 	}
 
 	goto again;