diff options
Diffstat (limited to 'drivers/firewire')
| -rw-r--r-- | drivers/firewire/fw-cdev.c | 5 | ||||
| -rw-r--r-- | drivers/firewire/fw-device.c | 11 |
2 files changed, 5 insertions, 11 deletions
diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c index 75388641a7d3..06471302200f 100644 --- a/drivers/firewire/fw-cdev.c +++ b/drivers/firewire/fw-cdev.c @@ -722,10 +722,11 @@ static int ioctl_queue_iso(struct client *client, void *buffer) buffer_end = 0; } - if (!access_ok(VERIFY_READ, request->packets, request->size)) + p = (struct fw_cdev_iso_packet __user *)u64_to_uptr(request->packets); + + if (!access_ok(VERIFY_READ, p, request->size)) return -EFAULT; - p = (struct fw_cdev_iso_packet __user *)u64_to_uptr(request->packets); end = (void __user *)p + request->size; count = 0; while (p < end) { diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c index 2b6586341635..56681b3b297b 100644 --- a/drivers/firewire/fw-device.c +++ b/drivers/firewire/fw-device.c @@ -130,23 +130,16 @@ static int get_modalias(struct fw_unit *unit, char *buffer, size_t buffer_size) } static int -fw_unit_uevent(struct device *dev, char **envp, int num_envp, - char *buffer, int buffer_size) +fw_unit_uevent(struct device *dev, struct kobj_uevent_env *env) { struct fw_unit *unit = fw_unit(dev); char modalias[64]; - int length = 0; - int i = 0; get_modalias(unit, modalias, sizeof(modalias)); - if (add_uevent_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "MODALIAS=%s", modalias)) + if (add_uevent_var(env, "MODALIAS=%s", modalias)) return -ENOMEM; - envp[i] = NULL; - return 0; } |
