[Valgrind-users] ioctl SCSI_IOCTL_GET_IDLUN

[Sree O. <so...@vm...>]

# valgrind --version
valgrind-2.4.0

# uname -a
Linux soggu-esx.eng.vmware.com 2.4.21-27.ELvmnix #1 Sun Jun 26 14:36:36 =
PDT
2005 i686 i686 i386 GNU/Linux



It looks like this version of valgrind does not recognise the standard =
scsi
ioctl SCSI_IOCTL_GET_IDLUN

(and others) defined in /usr/include/scsi/scsi.h



The following was the error I encountered.


> =3D=3D2265=3D=3D Warning: noted but unhandled ioctl 0x5382 =
(type=3D0x53, nr=3D0x82,
> size=3D0)
> with no size/direction hints.
> =3D=3D2265=3D=3D    ioctl was on file "/dev/sda"


Was there any specific reason these were omitted ? I have enhanced my =
copy of
valgrind to honor these ioctls
by modifying the PRE(sys_ioctl) and POST(sys_ioctl). I added additional =
case
statements to simply break on this
ioctl and it seems to be fine.

Sree