diff options
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-picolcd_fb.c | 1 | ||||
| -rw-r--r-- | drivers/hid/uhid.c | 15 |
2 files changed, 8 insertions, 8 deletions
diff --git a/drivers/hid/hid-picolcd_fb.c b/drivers/hid/hid-picolcd_fb.c index a4dccdcda26f..d7dddd99d325 100644 --- a/drivers/hid/hid-picolcd_fb.c +++ b/drivers/hid/hid-picolcd_fb.c @@ -505,6 +505,7 @@ int picolcd_init_framebuffer(struct picolcd_data *data) dev_err(dev, "can't get a free page for framebuffer\n"); goto err_nomem; } + info->flags |= FBINFO_VIRTFB; info->screen_buffer = fbdata->bitmap; info->fix.smem_start = (unsigned long)fbdata->bitmap; memset(fbdata->vbitmap, 0xff, PICOLCDFB_SIZE); diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c index 4588d2cd4ea4..a54c7995b9be 100644 --- a/drivers/hid/uhid.c +++ b/drivers/hid/uhid.c @@ -490,7 +490,7 @@ static int uhid_dev_create2(struct uhid_device *uhid, const struct uhid_event *ev) { struct hid_device *hid; - size_t rd_size, len; + size_t rd_size; void *rd_data; int ret; @@ -514,13 +514,12 @@ static int uhid_dev_create2(struct uhid_device *uhid, goto err_free; } - /* @hid is zero-initialized, strncpy() is correct, strlcpy() not */ - len = min(sizeof(hid->name), sizeof(ev->u.create2.name)) - 1; - strncpy(hid->name, ev->u.create2.name, len); - len = min(sizeof(hid->phys), sizeof(ev->u.create2.phys)) - 1; - strncpy(hid->phys, ev->u.create2.phys, len); - len = min(sizeof(hid->uniq), sizeof(ev->u.create2.uniq)) - 1; - strncpy(hid->uniq, ev->u.create2.uniq, len); + BUILD_BUG_ON(sizeof(hid->name) != sizeof(ev->u.create2.name)); + strscpy(hid->name, ev->u.create2.name, sizeof(hid->name)); + BUILD_BUG_ON(sizeof(hid->phys) != sizeof(ev->u.create2.phys)); + strscpy(hid->phys, ev->u.create2.phys, sizeof(hid->phys)); + BUILD_BUG_ON(sizeof(hid->uniq) != sizeof(ev->u.create2.uniq)); + strscpy(hid->uniq, ev->u.create2.uniq, sizeof(hid->uniq)); hid->ll_driver = &uhid_hid_driver; hid->bus = ev->u.create2.bus; |