Kernel: Don't allow profiling a dead process

Work towards SerenityOS#1313.
cubiclove · Feb 27, 2020 · 0c14978 · 0c14978
1 parent 79e79ad
commit 0c14978
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Kernel/Process.cpp b/Kernel/Process.cpp
@@ -4511,6 +4511,8 @@ int Process::sys$profiling_enable(pid_t pid)
  auto* process = Process::from_pid(pid);
  if (!process)
  return -ESRCH;
+ if (process->is_dead())
+ return -ESRCH;
  if (!is_superuser() && process->uid() != m_uid)
  return -EPERM;
  Profiling::start(*process);