From: Greg Joyce <gjoyce@xxxxxxxxxxxxx> After a SED drive is provisioned, there is no way to change the SID password via the ioctl() interface. A new ioctl IOC_OPAL_SET_SID_PW will allow the password to be changed. The valid current password is required. Greg Joyce (1): block: sed-opal: add ioctl IOC_OPAL_SET_SID_PW block/sed-opal.c | 26 ++++++++++++++++++++++++++ include/linux/sed-opal.h | 1 + include/uapi/linux/sed-opal.h | 1 + 3 files changed, 28 insertions(+) -- gjoyce@xxxxxxxxxxxxx