CVS commit: src/sys/dev/ata

["Jaromir Dolecek" <jdolecek%netbsd.org@localhost>]

Module Name:    src
Committed By:   jdolecek
Date:           Wed Nov  7 17:05:54 UTC 2018

Modified Files:
        src/sys/dev/ata: ata_subr.c

Log Message:
don't touch the queue structure in ata_queue_active() if atabus is already
detached from the channel

fixes panic on null pointer derefence during shutdown reported privately
by Launey Thomas


To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/sys/dev/ata/ata_subr.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.