From 2c887635cd6ab3af619dc2be94e5bf8f2e172b78 Mon Sep 17 00:00:00 2001
From: Steve French <stfrench@microsoft.com>
Date: Sat, 15 Sep 2018 23:04:41 -0500
Subject: [PATCH] smb3: allow stats which track session and share reconnects to
 be reset
Git-commit: 2c887635cd6ab3af619dc2be94e5bf8f2e172b78
Patch-mainline: v4.20-rc1
References: bsc#1051510, bsc#1144333

Currently, "echo 0 > /proc/fs/cifs/Stats" resets all of the stats
except the session and share reconnect counts.  Fix it to
reset those as well.

CC: Stable <stable@vger.kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Acked-by: Paulo Alcantara <palcantara@suse.de>
---
 fs/cifs/cifs_debug.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index f1fbea947fef..06576797cf31 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -383,6 +383,9 @@ static ssize_t cifs_stats_proc_write(struct file *file,
 		atomic_set(&totBufAllocCount, 0);
 		atomic_set(&totSmBufAllocCount, 0);
 #endif /* CONFIG_CIFS_STATS2 */
+		atomic_set(&tcpSesReconnectCount, 0);
+		atomic_set(&tconInfoReconnectCount, 0);
+
 		spin_lock(&GlobalMid_Lock);
 		GlobalMaxActiveXid = 0;
 		GlobalCurrentXid = 0;
-- 
2.16.4