Description: block: blk_init_allocated_queue() set q->fq as NULL in the fail case
References:
Notes:
 bwh> Introduced in Linux 3.18 by commit 7c94e1c157a2 "block: introduce
 bwh> blk_flush_queue to drive flush machinery".
Bugs:
upstream: released (4.19-rc1) [54648cf1ec2d7f4b6a71767799c45676a138ca24]
4.19-upstream-stable: N/A "Fixed before branching point"
4.9-upstream-stable: released (4.9.189) [c19199167c87841006350cc7c0a59881416e8748]
3.16-upstream-stable: N/A "Vulnerability introduced later"
sid: released (4.18.8-1)
4.19-buster-security: N/A "Fixed before branching point"
4.9-stretch-security: released (4.9.168-1+deb9u5) [bugfix/all/block-blk_init_allocated_queue-set-q-fq-as-null-in-t.patch]
3.16-jessie-security: N/A "Vulnerability introduced later"