Description: io_uring: ensure that SQPOLL thread is started for exit References: Notes: Bugs: upstream: released (5.12-rc2) [3ebba796fa251d042be42b929a2d916ee5c34a49] 5.10-upstream-stable: released (5.10.26) [6cae8095490caae12875300243ec94b39b6a2a78] 4.19-upstream-stable: N/A "Vulnerable code introduced later" 4.9-upstream-stable: N/A "Vulnerable code introduced later" sid: released (5.10.26-1) 4.19-buster-security: N/A "Vulnerable code introduced later" 4.9-stretch-security: N/A "Vulnerable code introduced later"