tree db7c3936468c363d5ba710c6b6e2612a2a734964
parent 5e6575c051f3313feb9fe1aad61263b3560df5cc
author James Bottomley <jejb@mulgrave.il.steeleye.com> 1141764820 -0600
committer James Bottomley <jejb@mulgrave.il.steeleye.com> 1141764820 -0600

[SCSI] sr: partial revert of 24669f75a3231fa37444977c92d1f4838bec1233

The patch

[SCSI] SCSI core kmalloc2kzalloc

Has an incorrect piece in sr_ioctl.c; it changes buffer from kmalloc
to kzalloc, but then removes the clearing of the stack variable struct
packet_command.  This, in turn leaves rubbish in the sense pointer
which the sr_do_ioctl() command then happily writes to ... oops.

Thanks to Mike Christie <michaelc@cs.wisc.edu> for spotting this.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>