Re: [PATCH v4 06/15] smack: Refactor to remove bprm_secureexec hook

[James Morris]

On Mon, 31 Jul 2017, Kees Cook wrote:

> The Smack bprm_secureexec hook can be merged with the bprm_set_creds
> hook since it's dealing with the same information, and all of the details
> are finalized during the first call to the bprm_set_creds hook via
> prepare_binprm() (subsequent calls due to binfmt_script, etc, are ignored
> via bprm->called_set_creds).
> 
> Here, the test can just happen at the end of the bprm_set_creds hook,
> and the bprm_secureexec hook can be dropped.
> 
> Cc: Casey Schaufler <casey@xxxxxxxxxxxxxxxx>
> Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
> Acked-by: Serge Hallyn <serge@xxxxxxxxxx>
> ---
>  security/smack/smack_lsm.c | 21 ++++-----------------
>  1 file changed, 4 insertions(+), 17 deletions(-)


Reviewed-by: James Morris <james.l.morris@xxxxxxxxxx>


-- 
James Morris
<jmorris@xxxxxxxxx>