drivers/virt/fsl_hypervisor.c: dereferencing error pointers in ioctl

strndup_user() returns error pointers on error, and then in the error
handling we pass the error pointers to kfree().  It will cause an Oops.

Link: http://lkml.kernel.org/r/20181218082003.GD32567@kadam
Fixes: 6db7199407ca ("drivers/virt: introduce Freescale hypervisor management driver")
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Andrew Morton <[email protected]>
Cc: Timur Tabi <[email protected]>
Cc: Mihai Caraman <[email protected]>
Cc: Kumar Gala <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions