Current implementation attempts to request keys from the keyring even when security is not enabled. Change behavior so when security is disabled it will skip key request.
Signed-off-by: Dave Jiang <dave.ji...@intel.com> --- drivers/nvdimm/security.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/nvdimm/security.c b/drivers/nvdimm/security.c index 9e45b207ff01..89b85970912d 100644 --- a/drivers/nvdimm/security.c +++ b/drivers/nvdimm/security.c @@ -177,6 +177,10 @@ static int __nvdimm_security_unlock(struct nvdimm *nvdimm) || !nvdimm->sec.flags) return -EIO; + /* No need to go further if security is disabled */ + if (test_bit(NVDIMM_SECURITY_DISABLED, &nvdimm->sec.flags)) + return 0; + if (test_bit(NDD_SECURITY_OVERWRITE, &nvdimm->flags)) { dev_dbg(dev, "Security operation in progress.\n"); return -EBUSY; _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm