CVS commit: [jdolecek-ncqfixes] src/sys/dev/ata

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

Module Name:    src
Committed By:   jdolecek
Date:           Sat Sep 22 16:14:25 UTC 2018

Modified Files:
        src/sys/dev/ata [jdolecek-ncqfixes]: TODO.ncq ata.c atavar.h wd.c
            wdvar.h

Log Message:
fix use-after-free in wd(4) dump, detected by switch to the pool

change code in wd_dumpblocks() to use it's own non-pool ata_xfer,
which skips the deallocation step and thus keeps the contents when the I/O
is finished


To generate a diff of this commit:
cvs rdiff -u -r1.4.2.5 -r1.4.2.6 src/sys/dev/ata/TODO.ncq
cvs rdiff -u -r1.141.6.8 -r1.141.6.9 src/sys/dev/ata/ata.c
cvs rdiff -u -r1.99.2.5 -r1.99.2.6 src/sys/dev/ata/atavar.h
cvs rdiff -u -r1.441.2.4 -r1.441.2.5 src/sys/dev/ata/wd.c
cvs rdiff -u -r1.46.6.2 -r1.46.6.3 src/sys/dev/ata/wdvar.h

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