On Wed, Oct 05, 2022 at 11:48:42PM +0200, Jason A. Donenfeld wrote: > index 14392c942f49..499a425a3379 100644 > --- a/drivers/infiniband/hw/cxgb4/cm.c > +++ b/drivers/infiniband/hw/cxgb4/cm.c > @@ -734,7 +734,7 @@ static int send_connect(struct c4iw_ep *ep) > &ep->com.remote_addr; > int ret; > enum chip_type adapter_type = ep->com.dev->rdev.lldi.adapter_type; > - u32 isn = (prandom_u32() & ~7UL) - 1; > + u32 isn = (get_random_u32() & ~7UL) - 1;
Maybe this wants to be written as (prandom_max(U32_MAX >> 7) << 7) | 7 ? > diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c > b/drivers/infiniband/ulp/ipoib/ipoib_cm.c > index fd9d7f2c4d64..a605cf66b83e 100644 > --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c > +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c > @@ -465,7 +465,7 @@ static int ipoib_cm_req_handler(struct ib_cm_id *cm_id, > goto err_qp; > } > > - psn = prandom_u32() & 0xffffff; > + psn = get_random_u32() & 0xffffff; prandom_max(0xffffff + 1) ? Jason
