On Fri, Aug 26, 2022 at 11:22:54AM +0200, Roberto Sassu wrote: > On Fri, 2022-08-26 at 11:12 +0200, Roberto Sassu wrote: > > From: Roberto Sassu <roberto.sassu@xxxxxxxxxx> > > > > In preparation for the patch that introduces the > > bpf_lookup_user_key() eBPF > > kfunc, move KEY_LOOKUP_ definitions to include/linux/key.h, to be > > able to > > validate the kfunc parameters. > > > > Also, introduce key_lookup_flags_valid() to check if the caller set > > in the > > argument only defined flags. Introduce it directly in > > include/linux/key.h, > > to reduce the risk that the check is not in sync with currently > > defined > > flags. > > > > Signed-off-by: Roberto Sassu <roberto.sassu@xxxxxxxxxx> > > Reviewed-by: KP Singh <kpsingh@xxxxxxxxxx> > > Jarkko, could you please ack it if it is fine? So, as said I'm not really confident that a function is even needed in the first place. It's fine if there are enough call sites to make it legit. BR, Jarkko
