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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Long Li <longli@microsoft.com>,
        Steve French <stfrench@microsoft.com>
Subject: [PATCH 5.4 32/80] cifs: smbd: Return -ECONNABORTED when trasnport is not in connected state
Date:   Thu, 19 Dec 2019 19:34:24 +0100
Message-Id: <20191219183105.601289021@linuxfoundation.org>
In-Reply-To: <20191219183031.278083125@linuxfoundation.org>
References: <20191219183031.278083125@linuxfoundation.org>
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From: Long Li <longli@microsoft.com>

commit acd4680e2bef2405a0e1ef2149fbb01cce7e116c upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 fs/cifs/smbdirect.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/cifs/smbdirect.c
+++ b/fs/cifs/smbdirect.c
@@ -1972,7 +1972,7 @@ read_rfc1002_done:
 
 	if (info->transport_status != SMBD_CONNECTED) {
 		log_read(ERR, "disconnected\n");
-		return 0;
+		return -ECONNABORTED;
 	}
 
 	goto again;