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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)
261 261
262static int ptrace_has_cap(struct user_namespace *ns, unsigned int mode) 262static int ptrace_has_cap(struct user_namespace *ns, unsigned int mode)
263{ 263{
264 if (mode & PTRACE_MODE_SCHED)
265 return false;
266
267 if (mode & PTRACE_MODE_NOAUDIT) 264 if (mode & PTRACE_MODE_NOAUDIT)
268 return has_ns_capability_noaudit(current, ns, CAP_SYS_PTRACE); 265 return has_ns_capability_noaudit(current, ns, CAP_SYS_PTRACE);
269 else 266 else
@@ -331,16 +328,9 @@ ok:
331 !ptrace_has_cap(mm->user_ns, mode))) 328 !ptrace_has_cap(mm->user_ns, mode)))
332 return -EPERM; 329 return -EPERM;
333 330
334 if (mode & PTRACE_MODE_SCHED)
335 return 0;
336 return security_ptrace_access_check(task, mode); 331 return security_ptrace_access_check(task, mode);
337} 332}
338 333
339bool ptrace_may_access_sched(struct task_struct *task, unsigned int mode)
340{
341 return __ptrace_may_access(task, mode | PTRACE_MODE_SCHED);
342}
343
344bool ptrace_may_access(struct task_struct *task, unsigned int mode) 334bool ptrace_may_access(struct task_struct *task, unsigned int mode)
345{ 335{
346 int err; 336 int err;