linux-kernel - [PATCH 5/7] cifs: smbd: Return -ECONNABORTED when trasnport is not in connected state

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Message-Id: <1571259116-102015-6-git-send-email-longli@linuxonhyperv.com>
Date:   Wed, 16 Oct 2019 13:51:54 -0700
From:   longli@...uxonhyperv.com
To:     Steve French <sfrench@...ba.org>, linux-cifs@...r.kernel.org,
        samba-technical@...ts.samba.org, linux-kernel@...r.kernel.org
Cc:     Long Li <longli@...rosoft.com>, stable@...r.kernel.org
Subject: [PATCH 5/7] cifs: smbd: Return -ECONNABORTED when trasnport is not in connected state

From: Long Li <longli@...rosoft.com>

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

Signed-off-by: Long Li <longli@...rosoft.com>
Cc: stable@...r.kernel.org
---
 fs/cifs/smbdirect.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c
index 227ef51c0712..cf001f10d555 100644
--- a/fs/cifs/smbdirect.c
+++ b/fs/cifs/smbdirect.c
@@ -1970,7 +1970,7 @@ 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;
-- 
2.17.1