ace_attach/20231030-133021
base: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git
for-next/execve
patch link:
https://lore.kernel.org/r/AS8P193MB1285DF698D7524EDE22ABFA1E4A1A%40AS8P193MB1285.EURP193.PROD.OUTLOOK.COM
patch subject: [PATCH v12] exec: Fix dead-lock in de_t
This introduces signal->exec_bprm, which is used to
fix the case when at least one of the sibling threads
is traced, and therefore the trace process may dead-lock
in ptrace_attach, but de_thread will need to wait for the
tracer to continue execution.
The solution is to detect this situation and al