From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Sat, 17 Oct 2015 20:17:31 +0000 (-0700)
Subject: 3.10-stable patches
X-Git-Tag: v3.10.91~53
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c5af13be008d0bcba56da7cc7dbd45cf17a30c80;p=thirdparty%2Fkernel%2Fstable-queue.git

3.10-stable patches

added patches:
	disabling-oplocks-leases-via-module-parm-enable_oplocks-broken-for-smb3.patch
---

diff --git a/queue-3.10/disabling-oplocks-leases-via-module-parm-enable_oplocks-broken-for-smb3.patch b/queue-3.10/disabling-oplocks-leases-via-module-parm-enable_oplocks-broken-for-smb3.patch
new file mode 100644
index 00000000000..e46e0450222
--- /dev/null
+++ b/queue-3.10/disabling-oplocks-leases-via-module-parm-enable_oplocks-broken-for-smb3.patch
@@ -0,0 +1,38 @@
+From e0ddde9d44e37fbc21ce893553094ecf1a633ab5 Mon Sep 17 00:00:00 2001
+From: Steve French <smfrench@gmail.com>
+Date: Tue, 22 Sep 2015 09:29:38 -0500
+Subject: disabling oplocks/leases via module parm enable_oplocks broken for SMB3
+
+From: Steve French <smfrench@gmail.com>
+
+commit e0ddde9d44e37fbc21ce893553094ecf1a633ab5 upstream.
+
+leases (oplocks) were always requested for SMB2/SMB3 even when oplocks
+disabled in the cifs.ko module.
+
+Signed-off-by: Steve French <steve.french@primarydata.com>
+Reviewed-by: Chandrika Srinivasan <chandrika.srinivasan@citrix.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ fs/cifs/smb2ops.c |    8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+--- a/fs/cifs/smb2ops.c
++++ b/fs/cifs/smb2ops.c
+@@ -48,9 +48,13 @@ change_conf(struct TCP_Server_Info *serv
+ 		break;
+ 	default:
+ 		server->echoes = true;
+-		server->oplocks = true;
++		if (enable_oplocks) {
++			server->oplocks = true;
++			server->oplock_credits = 1;
++		} else
++			server->oplocks = false;
++
+ 		server->echo_credits = 1;
+-		server->oplock_credits = 1;
+ 	}
+ 	server->credits -= server->echo_credits + server->oplock_credits;
+ 	return 0;
diff --git a/queue-3.10/series b/queue-3.10/series
index 440afb75b93..c3be3f3638c 100644
--- a/queue-3.10/series
+++ b/queue-3.10/series
@@ -19,3 +19,4 @@ dm-btree-add-ref-counting-ops-for-the-leaves-of-top-level-btrees.patch
 usb-option-add-zte-pids.patch
 dm-raid-fix-round-up-of-default-region-size.patch
 netfilter-nf_conntrack-support-expectations-in-different-zones.patch
+disabling-oplocks-leases-via-module-parm-enable_oplocks-broken-for-smb3.patch