Linux/linux 7fbfee7kernel seccomp.c, security security.c

Merge branch 'fixes-v5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

Pull security subsystem fixes from James Morris:
 "Fixes for the security subsystem.

  The first (by Casey actually - it's misattributed) fixes a regression
  introduced with the LSM stacking changes"

* 'fixes-v5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  LSM: Check for NULL cred-security on free
  Yama: Check for pid death before checking ancestry
  seccomp: fix UAF in user-trap code
DeltaFile
+7-0security/security.c
+4-0kernel/seccomp.c
+3-1security/yama/yama_lsm.c
+14-13 files

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