On Mon, 2019-12-16 at 14:35 -0800, Casey Schaufler wrote: > When more than one security module is exporting data to > audit and networking sub-systems a single 32 bit integer > is no longer sufficient to represent the data. Add a > structure to be used instead. > > The lsmblob structure is currently an array of > u32 "secids". There is an entry for each of the > security modules built into the system that would > use secids if active. The system assigns the module > a "slot" when it registers hooks. If modules are > compiled in but not registered there will be unused > slots. > > A new lsm_id structure, which contains the name > of the LSM and its slot number, is created. There > is an instance for each LSM, which assigns the name > and passes it to the infrastructure to set the slot. > > Reviewed-by: John Johansen <john.johansen@xxxxxxxxxxxxx> > Signed-off-by: Casey Schaufler <casey@xxxxxxxxxxxxxxxx> > --- > include/linux/lsm_hooks.h | 12 ++++++-- > include/linux/security.h | 58 ++++++++++++++++++++++++++++++++++++++ > security/apparmor/lsm.c | 7 ++++- > security/commoncap.c | 7 ++++- > security/loadpin/loadpin.c | 8 +++++- > security/safesetid/lsm.c | 8 +++++- > security/security.c | 28 ++++++++++++++---- > security/selinux/hooks.c | 8 +++++- > security/smack/smack_lsm.c | 7 ++++- > security/tomoyo/tomoyo.c | 8 +++++- > security/yama/yama_lsm.c | 7 ++++- > 11 files changed, 142 insertions(+), 16 deletions(-) security/lockdown/lockdown.c is missing. I'm getting a compiler error. Mimi
