On Fri, Nov 03, 2017 at 11:02:49AM +0100, Javier González wrote: > Compare subnqns using NVMF_NQN_SIZE as it is < 256 > > Signed-off-by: Javier González <javier@xxxxxxxxxxxx> > --- > drivers/nvme/host/core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c > index bd1d5ff911c9..ae8ab0a1ef0d 100644 > --- a/drivers/nvme/host/core.c > +++ b/drivers/nvme/host/core.c > @@ -1743,7 +1743,7 @@ static void nvme_init_subnqn(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id) > > nqnlen = strnlen(id->subnqn, NVMF_NQN_SIZE); > if (nqnlen > 0 && nqnlen < NVMF_NQN_SIZE) { > - strcpy(ctrl->subnqn, id->subnqn); > + strncpy(ctrl->subnqn, id->subnqn, NVMF_NQN_SIZE); > return; > } This isn't a compare, but a copy. Except for that it looks ok to me.