On Fri, 2 Oct 2020 11:09:40 +0200 Johannes Berg wrote: > From: Johannes Berg <[email protected]> > > Since moving the call to this to a dump start() handler we no > longer need this to deal with being called after having been > called already. Since that is the preferred way of doing things > anyway, remove the code necessary for that and simply return > the pointer (or an ERR_PTR()). > > Signed-off-by: Johannes Berg <[email protected]>
Reviewed-by: Jakub Kicinski <[email protected]> > - return netlink_policy_dump_start(op.policy, op.maxattr, &ctx->state); > + ctx->state = netlink_policy_dump_start(op.policy, op.maxattr); > + if (IS_ERR(ctx->state)) > + return PTR_ERR(ctx->state); > + return 0; PTR_ERR_OR_ZERO()?
