Linux kernel bug fix: block: handle the null_mapped flag correctly in blk_rq_map_user_iov
Subsystem: block (block/blk-map.c)
Bug type: unknown, severity: unknown
Files changed: block/blk-map.c
Introduced by Christoph Hellwig on 2015-02-05 09:30:37 -0700; fixed by Christoph Hellwig on 2015-02-11 11:24:12 -0700 (lifetime: 6 days)