Linux kernel bug fix: writeback: don't drain bdi_writeback_congested on bdi destruction
Subsystem: memory (mm/backing-dev.c)
Bug type: refcount, severity: security
Keywords: reference count
Files changed: mm/backing-dev.c
Introduced by Tejun Heo on 2015-06-02 08:33:35 -0600; fixed by Tejun Heo on 2015-07-02 08:46:00 -0600 (lifetime: 30 days)