On Thu, Dec 05, 2019 at 03:50:07PM +0000, Ben Hutchings wrote: > On Sun, 2019-10-06 at 19:21 +0200, Greg Kroah-Hartman wrote: > > From: Jann Horn <jannh@xxxxxxxxxx> > > > > commit 3675f052b43ba51b99b85b073c7070e083f3e6fb upstream. > [...] > > --- a/security/smack/smack_lsm.c > > +++ b/security/smack/smack_lsm.c > > @@ -949,7 +949,8 @@ static int smack_bprm_set_creds(struct l > > > > if (rc != 0) > > return rc; > > - } else if (bprm->unsafe) > > + } > > + if (bprm->unsafe & ~LSM_UNSAFE_PTRACE) > > I think this needs to be ~(LSM_UNSAFE_PTRACE | LSM_UNSAFE_PTRACE_CAP) > for 4.9 and older branches. Why? Where did the LSM_UNSAFE_PTRACE_CAP requirement come from (or really, go away?) thanks, greg k-h
