Linux kernel bug fix: dm: use rcu_dereference_protected instead of rcu_dereference
Subsystem: drivers/md (drivers/md/dm.c)
Bug type: unknown, severity: unknown
Files changed: drivers/md/dm.c
Introduced by Pranith Kumar on 2014-11-10 15:25:29 -0500; fixed by Eric Dumazet on 2014-11-23 20:32:45 -0500 (lifetime: 13 days)