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exec: Remove LSM_UNSAFE_PTRACE_CAP

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With previous changes every location that tests for
LSM_UNSAFE_PTRACE_CAP also tests for LSM_UNSAFE_PTRACE making the
LSM_UNSAFE_PTRACE_CAP redundant, so remove it.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman
2017-01-23 17:26:31 +13:00
parent 20523132ec
commit 9227dd2a84
6 changed files with 7 additions and 13 deletions
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2
security/commoncap.c
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@@ -548,7 +548,7 @@ skip:
if ((is_setid ||
!cap_issubset(new->cap_permitted, old->cap_permitted)) &&
((bprm->unsafe & ~(LSM_UNSAFE_PTRACE | LSM_UNSAFE_PTRACE_CAP)) ||
((bprm->unsafe & ~LSM_UNSAFE_PTRACE) ||
!ptracer_capable(current, new->user_ns))) {
/* downgrade; they get no more than they had, and maybe less */
if (!ns_capable(new->user_ns, CAP_SETUID) ||