scsi: iscsi: Ensure sysfs attributes are limited to PAGE_SIZE
commit ec98ea70 upstream. As the iSCSI parameters are exported back through sysfs, it should be enforcing that they never are more than PAGE_SIZE (which should be more than enough) before accepting updates through netlink. Change all iSCSI sysfs attributes to use sysfs_emit(). Cc: stable@vger.kernel.org Reported-by:Adam Nichols <adam@grimm-co.com> Reviewed-by:
Lee Duncan <lduncan@suse.com> Reviewed-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by:
Mike Christie <michael.christie@oracle.com> Signed-off-by:
Chris Leech <cleech@redhat.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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