On 8/12/20 12:52 AM, Leon Romanovsky wrote: > On Tue, Aug 11, 2020 at 02:14:57PM -0500, Bob Pearson wrote: >> by copying to user space from the stack instead of slab cache. >> This affects the rdma_rxe driver causing a warning once per boot. >> The alternative is to ifigure out how to whitelist the xxx_qp struct > > ifigure -> figure > >> but this seems simple and clean. > > > We have multiple cases like this in the code, what is the error exactly? > And what is "hardened user copy"? read https://lwn.net/Articles/727322/