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-rw-r--r--kernel/ptrace.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 80b34dffdfb9..c2cee9db5204 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -261,9 +261,6 @@ static int ptrace_check_attach(struct task_struct *child, bool ignore_state)
static int ptrace_has_cap(struct user_namespace *ns, unsigned int mode)
{
- if (mode & PTRACE_MODE_SCHED)
- return false;
-
if (mode & PTRACE_MODE_NOAUDIT)
return has_ns_capability_noaudit(current, ns, CAP_SYS_PTRACE);
else
@@ -331,16 +328,9 @@ ok:
!ptrace_has_cap(mm->user_ns, mode)))
return -EPERM;
- if (mode & PTRACE_MODE_SCHED)
- return 0;
return security_ptrace_access_check(task, mode);
}
-bool ptrace_may_access_sched(struct task_struct *task, unsigned int mode)
-{
- return __ptrace_may_access(task, mode | PTRACE_MODE_SCHED);
-}
-
bool ptrace_may_access(struct task_struct *task, unsigned int mode)
{
int err;