CVS commit: [netbsd-9] src/sys/dev/raidframe

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Fri Aug 12 15:18:13 UTC 2022

Modified Files:
        src/sys/dev/raidframe [netbsd-9]: rf_disks.c rf_driver.c
            rf_netbsdkintf.c

Log Message:
Pull up following revision(s) (requested by mrg in ticket #1500):

        sys/dev/raidframe/rf_driver.c: revision 1.140 (patch)
        sys/dev/raidframe/rf_disks.c: revision 1.93 (patch)
        sys/dev/raidframe/rf_netbsdkintf.c: revision 1.408 (patch)

raidframe: reject invalid values for numCol and numSpares

numCol and numSpares are "int" so they can be "-1" internally,
which means negative values need to be rejected, as well as
values higher than RF_MAXCOL/RF_MAXSPARES.
explicitly nul-terminate all strings coming from userland.

some minor CSE that avoids signed arith.

this fixes issues in the RAIDFRAME_ADD_HOT_SPARE,
RAIDFRAME_CONFIGURE, RAIDFRAME_DELETE_COMPONENT,
RAIDFRAME_INCORPORATE_HOT_SPARE, and RAIDFRAME_REBUILD_IN_PLACE
ioctl commands.

ok oster@ riastradh@


To generate a diff of this commit:
cvs rdiff -u -r1.91 -r1.91.4.1 src/sys/dev/raidframe/rf_disks.c
cvs rdiff -u -r1.135 -r1.135.4.1 src/sys/dev/raidframe/rf_driver.c
cvs rdiff -u -r1.376.4.2 -r1.376.4.3 src/sys/dev/raidframe/rf_netbsdkintf.c

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