Description: fs/proc: do_task_stat: use sig->stats_lock to gather the threads/children stats
References:
Notes:
 carnil> First introducing commit could not be determined.
Bugs:
upstream: released (6.8-rc4) [7601df8031fd67310af891897ef6cc0df4209305]
6.7-upstream-stable: released (6.7.6) [27978243f165b44e342f28f449b91327944ea071]
6.6-upstream-stable: needed
6.1-upstream-stable: released (6.1.82) [cf4b8c39b9a0bd81c47afc7ef62914a62dd5ec4d]
5.10-upstream-stable: needed
4.19-upstream-stable: needed
sid: released (6.7.7-1)
6.1-bookworm-security: released (6.1.82-1)
5.10-bullseye-security: needed
4.19-buster-security: needed