4.2-stable review patch. If anyone has any objections, please let me know.
------------------
From: Steve French <smfrench@xxxxxxxxx>
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@xxxxxxxxxxxxxxx>
Reviewed-by: Chandrika Srinivasan <chandrika.srinivasan@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/cifs/smb2ops.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -50,9 +50,13 @@ 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;
--
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