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disabling oplocks/leases via module parm enable_oplocks broken for SMB3 

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>
CC: Stable <stable@vger.kernel.org>
This commit is contained in:
Steve French 2015-09-22 09:29:38 -05:00
parent bcee19f424
commit e0ddde9d44
1 changed files with 6 additions and 2 deletions
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8
fs/cifs/smb2ops.c
View File

@ -50,9 +50,13 @@ change_conf(struct TCP_Server_Info *server)
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;