diff options
Diffstat (limited to 'drivers/s390/char/vmur.c')
| -rw-r--r-- | drivers/s390/char/vmur.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c index 0fd918769a4b..a226ff208eda 100644 --- a/drivers/s390/char/vmur.c +++ b/drivers/s390/char/vmur.c @@ -9,8 +9,7 @@ * Frank Munzert <munzert@de.ibm.com> */ -#define KMSG_COMPONENT "vmur" -#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt +#define pr_fmt(fmt) "vmur: " fmt #include <linux/cdev.h> #include <linux/slab.h> @@ -155,7 +154,7 @@ static struct urdev *urdev_get_from_devno(u16 devno) struct ccw_device *cdev; struct urdev *urd; - sprintf(bus_id, "0.0.%04x", devno); + scnprintf(bus_id, sizeof(bus_id), "0.0.%04x", devno); cdev = get_ccwdev_by_busid(&ur_driver, bus_id); if (!cdev) return NULL; @@ -905,11 +904,11 @@ static int ur_set_online(struct ccw_device *cdev) goto fail_free_cdev; if (urd->cdev->id.cu_type == READER_PUNCH_DEVTYPE) { if (urd->class == DEV_CLASS_UR_I) - sprintf(node_id, "vmrdr-%s", dev_name(&cdev->dev)); + scnprintf(node_id, sizeof(node_id), "vmrdr-%s", dev_name(&cdev->dev)); if (urd->class == DEV_CLASS_UR_O) - sprintf(node_id, "vmpun-%s", dev_name(&cdev->dev)); + scnprintf(node_id, sizeof(node_id), "vmpun-%s", dev_name(&cdev->dev)); } else if (urd->cdev->id.cu_type == PRINTER_DEVTYPE) { - sprintf(node_id, "vmprt-%s", dev_name(&cdev->dev)); + scnprintf(node_id, sizeof(node_id), "vmprt-%s", dev_name(&cdev->dev)); } else { rc = -EOPNOTSUPP; goto fail_free_cdev; |