Linux kernel bug fix: xen/blkfront: When purging persistent grants, keep them in the buffer
Subsystem: drivers/block (drivers/block/xen-blkfront.c)
Bug type: crash, severity: high
Files changed: drivers/block/xen-blkfront.c
Introduced by Juergen Gross on 2018-08-27 12:12:03 -0400; fixed by Boris Ostrovsky on 2018-09-27 08:26:38 -0600 (lifetime: 30 days)