[GIT PULL] security: Smack updates for v4.20

[James Morris]

Please pull.

>From Casey: "Here are three patches for Smack for 4.20. Two clean up 
warnings and one is a rarely encountered ptrace capability check."

---

The following changes since commit 0d42d73a37ff91028785e42a6bf12fc020a277c1:

  seccomp: remove unnecessary unlikely() (2018-09-06 13:29:59 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git next-smack

for you to fetch changes up to f0f9756b7260f4e78a2e4e412a55167178721ca2:

  Merge branch 'smack-for-4.20' of https://github.com/cschaufler/next-smack into next-smack (2018-09-25 11:15:12 -0700)

----------------------------------------------------------------
Casey Schaufler (1):
      Smack: ptrace capability use fixes

Gustavo A. R. Silva (1):
      Smack: Mark expected switch fall-through

James Morris (1):
      Merge branch 'smack-for-4.20' of https://github.com/cschaufler/next-smack into next-smack

YueHaibing (1):
      Smack: remove set but not used variable 'root_inode'

 security/smack/smack_lsm.c | 15 +++++++++++----
 security/smack/smackfs.c   |  3 ---
 2 files changed, 11 insertions(+), 7 deletions(-)