On Fri, Sep 9, 2022 at 1:09 PM Roberto Sassu <roberto.sassu@xxxxxxxxxxxxxxx> wrote: > > From: Roberto Sassu <roberto.sassu@xxxxxxxxxx> > > Add the bpf_lookup_user_key(), bpf_lookup_system_key() and bpf_key_put() > kfuncs, to respectively search a key with a given key handle serial number > and flags, obtain a key from a pre-determined ID defined in > include/linux/verification.h, and cleanup. > > Introduce system_keyring_id_check() to validate the keyring ID parameter of > bpf_lookup_system_key(). > > Signed-off-by: Roberto Sassu <roberto.sassu@xxxxxxxxxx> > Acked-by: Kumar Kartikeya Dwivedi <memxor@xxxxxxxxx> Acked-by: Song Liu <song@xxxxxxxxxx> [...]
