diff options
Diffstat (limited to 'drivers/media/pci/ivtv')
| -rw-r--r-- | drivers/media/pci/ivtv/ivtv-alsa-main.c | 2 | ||||
| -rw-r--r-- | drivers/media/pci/ivtv/ivtv-alsa-pcm.c | 2 | ||||
| -rw-r--r-- | drivers/media/pci/ivtv/ivtv-cards.c | 12 | ||||
| -rw-r--r-- | drivers/media/pci/ivtv/ivtv-i2c.c | 6 | ||||
| -rw-r--r-- | drivers/media/pci/ivtv/ivtv-ioctl.c | 42 | ||||
| -rw-r--r-- | drivers/media/pci/ivtv/ivtv-streams.c | 9 | ||||
| -rw-r--r-- | drivers/media/pci/ivtv/ivtv-yuv.c | 2 | ||||
| -rw-r--r-- | drivers/media/pci/ivtv/ivtvfb.c | 2 |
8 files changed, 58 insertions, 19 deletions
diff --git a/drivers/media/pci/ivtv/ivtv-alsa-main.c b/drivers/media/pci/ivtv/ivtv-alsa-main.c index c1856f609d2c..0de8a9f5011a 100644 --- a/drivers/media/pci/ivtv/ivtv-alsa-main.c +++ b/drivers/media/pci/ivtv/ivtv-alsa-main.c @@ -109,7 +109,7 @@ static int snd_ivtv_card_set_names(struct snd_ivtv_card *itvsc) struct snd_card *sc = itvsc->sc; /* sc->driver is used by alsa-lib's configurator: simple, unique */ - strlcpy(sc->driver, "CX2341[56]", sizeof(sc->driver)); + strscpy(sc->driver, "CX2341[56]", sizeof(sc->driver)); /* sc->shortname is a symlink in /proc/asound: IVTV-M -> cardN */ snprintf(sc->shortname, sizeof(sc->shortname), "IVTV-%d", diff --git a/drivers/media/pci/ivtv/ivtv-alsa-pcm.c b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c index 5326d86fa375..737c52de7558 100644 --- a/drivers/media/pci/ivtv/ivtv-alsa-pcm.c +++ b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c @@ -350,7 +350,7 @@ int snd_ivtv_pcm_create(struct snd_ivtv_card *itvsc) &snd_ivtv_pcm_capture_ops); sp->info_flags = 0; sp->private_data = itvsc; - strlcpy(sp->name, itv->card_name, sizeof(sp->name)); + strscpy(sp->name, itv->card_name, sizeof(sp->name)); return 0; diff --git a/drivers/media/pci/ivtv/ivtv-cards.c b/drivers/media/pci/ivtv/ivtv-cards.c index c63792964a03..4ff46a6d0503 100644 --- a/drivers/media/pci/ivtv/ivtv-cards.c +++ b/drivers/media/pci/ivtv/ivtv-cards.c @@ -1317,8 +1317,8 @@ int ivtv_get_input(struct ivtv *itv, u16 index, struct v4l2_input *input) if (index >= itv->nof_inputs) return -EINVAL; input->index = index; - strlcpy(input->name, input_strs[card_input->video_type - 1], - sizeof(input->name)); + strscpy(input->name, input_strs[card_input->video_type - 1], + sizeof(input->name)); input->type = (card_input->video_type == IVTV_CARD_INPUT_VID_TUNER ? V4L2_INPUT_TYPE_TUNER : V4L2_INPUT_TYPE_CAMERA); input->audioset = (1 << itv->nof_audio_inputs) - 1; @@ -1334,7 +1334,7 @@ int ivtv_get_output(struct ivtv *itv, u16 index, struct v4l2_output *output) if (index >= itv->card->nof_outputs) return -EINVAL; output->index = index; - strlcpy(output->name, card_output->name, sizeof(output->name)); + strscpy(output->name, card_output->name, sizeof(output->name)); output->type = V4L2_OUTPUT_TYPE_ANALOG; output->audioset = 1; output->std = V4L2_STD_ALL; @@ -1353,8 +1353,8 @@ int ivtv_get_audio_input(struct ivtv *itv, u16 index, struct v4l2_audio *audio) memset(audio, 0, sizeof(*audio)); if (index >= itv->nof_audio_inputs) return -EINVAL; - strlcpy(audio->name, input_strs[aud_input->audio_type - 1], - sizeof(audio->name)); + strscpy(audio->name, input_strs[aud_input->audio_type - 1], + sizeof(audio->name)); audio->index = index; audio->capability = V4L2_AUDCAP_STEREO; return 0; @@ -1365,6 +1365,6 @@ int ivtv_get_audio_output(struct ivtv *itv, u16 index, struct v4l2_audioout *aud memset(aud_output, 0, sizeof(*aud_output)); if (itv->card->video_outputs == NULL || index != 0) return -EINVAL; - strlcpy(aud_output->name, "A/V Audio Out", sizeof(aud_output->name)); + strscpy(aud_output->name, "A/V Audio Out", sizeof(aud_output->name)); return 0; } diff --git a/drivers/media/pci/ivtv/ivtv-i2c.c b/drivers/media/pci/ivtv/ivtv-i2c.c index e9ce54dd5e01..55ef1385519e 100644 --- a/drivers/media/pci/ivtv/ivtv-i2c.c +++ b/drivers/media/pci/ivtv/ivtv-i2c.c @@ -218,7 +218,7 @@ static int ivtv_i2c_new_ir(struct ivtv *itv, u32 hw, const char *type, u8 addr) memset(&info, 0, sizeof(struct i2c_board_info)); info.platform_data = init_data; - strlcpy(info.type, type, I2C_NAME_SIZE); + strscpy(info.type, type, I2C_NAME_SIZE); return i2c_new_probed_device(adap, &info, addr_list, NULL) == NULL ? -1 : 0; @@ -239,14 +239,14 @@ struct i2c_client *ivtv_i2c_new_ir_legacy(struct ivtv *itv) * allocations, so this function must be called after all other i2c * devices we care about are registered. */ - const unsigned short addr_list[] = { + static const unsigned short addr_list[] = { 0x1a, /* Hauppauge IR external - collides with WM8739 */ 0x18, /* Hauppauge IR internal */ I2C_CLIENT_END }; memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "ir_video", I2C_NAME_SIZE); + strscpy(info.type, "ir_video", I2C_NAME_SIZE); return i2c_new_probed_device(&itv->i2c_adap, &info, addr_list, NULL); } diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 4cdc6d2be85d..a66f8b872520 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -36,6 +36,7 @@ #include <media/tveeprom.h> #include <media/v4l2-event.h> #ifdef CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS +#include <linux/compat.h> #include <linux/dvb/audio.h> #include <linux/dvb/video.h> #endif @@ -747,8 +748,8 @@ static int ivtv_querycap(struct file *file, void *fh, struct v4l2_capability *vc struct ivtv *itv = id->itv; struct ivtv_stream *s = &itv->streams[id->type]; - strlcpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver)); - strlcpy(vcap->card, itv->card_name, sizeof(vcap->card)); + strscpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver)); + strscpy(vcap->card, itv->card_name, sizeof(vcap->card)); snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(itv->pdev)); vcap->capabilities = itv->v4l2_cap | V4L2_CAP_DEVICE_CAPS; vcap->device_caps = s->caps; @@ -1227,9 +1228,9 @@ static int ivtv_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt) ivtv_call_all(itv, tuner, g_tuner, vt); if (vt->type == V4L2_TUNER_RADIO) - strlcpy(vt->name, "ivtv Radio Tuner", sizeof(vt->name)); + strscpy(vt->name, "ivtv Radio Tuner", sizeof(vt->name)); else - strlcpy(vt->name, "ivtv TV Tuner", sizeof(vt->name)); + strscpy(vt->name, "ivtv TV Tuner", sizeof(vt->name)); return 0; } @@ -1627,6 +1628,21 @@ static __inline__ void warn_deprecated_ioctl(const char *name) pr_warn_once("warning: the %s ioctl is deprecated. Don't use it, as it will be removed soon\n", name); } + +#ifdef CONFIG_COMPAT +struct compat_video_event { + __s32 type; + /* unused, make sure to use atomic time for y2038 if it ever gets used */ + compat_long_t timestamp; + union { + video_size_t size; + unsigned int frame_rate; /* in frames per 1000sec */ + unsigned char vsync_field; /* unknown/odd/even/progressive */ + } u; +}; +#define VIDEO_GET_EVENT32 _IOR('o', 28, struct compat_video_event) +#endif + #endif static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg) @@ -1749,7 +1765,13 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg) return ivtv_video_command(itv, id, dc, try); } +#ifdef CONFIG_COMPAT + case VIDEO_GET_EVENT32: +#endif case VIDEO_GET_EVENT: { +#ifdef CONFIG_COMPAT + struct compat_video_event *ev32 = arg; +#endif struct video_event *ev = arg; DEFINE_WAIT(wait); @@ -1763,14 +1785,22 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg) if (test_and_clear_bit(IVTV_F_I_EV_DEC_STOPPED, &itv->i_flags)) ev->type = VIDEO_EVENT_DECODER_STOPPED; else if (test_and_clear_bit(IVTV_F_I_EV_VSYNC, &itv->i_flags)) { + unsigned char vsync_field; + ev->type = VIDEO_EVENT_VSYNC; - ev->u.vsync_field = test_bit(IVTV_F_I_EV_VSYNC_FIELD, &itv->i_flags) ? + vsync_field = test_bit(IVTV_F_I_EV_VSYNC_FIELD, &itv->i_flags) ? VIDEO_VSYNC_FIELD_ODD : VIDEO_VSYNC_FIELD_EVEN; if (itv->output_mode == OUT_UDMA_YUV && (itv->yuv_info.lace_mode & IVTV_YUV_MODE_MASK) == IVTV_YUV_MODE_PROGRESSIVE) { - ev->u.vsync_field = VIDEO_VSYNC_FIELD_PROGRESSIVE; + vsync_field = VIDEO_VSYNC_FIELD_PROGRESSIVE; } +#ifdef CONFIG_COMPAT + if (cmd == VIDEO_GET_EVENT32) + ev32->u.vsync_field = vsync_field; + else +#endif + ev->u.vsync_field = vsync_field; } if (ev->type) return 0; diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c index d27c6df97566..a641f20e3f86 100644 --- a/drivers/media/pci/ivtv/ivtv-streams.c +++ b/drivers/media/pci/ivtv/ivtv-streams.c @@ -51,6 +51,9 @@ static const struct v4l2_file_operations ivtv_v4l2_enc_fops = { .write = ivtv_v4l2_write, .open = ivtv_v4l2_open, .unlocked_ioctl = video_ioctl2, +#ifdef CONFIG_COMPAT + .compat_ioctl32 = video_ioctl2, /* for ivtv_default() */ +#endif .release = ivtv_v4l2_close, .poll = ivtv_v4l2_enc_poll, }; @@ -61,6 +64,9 @@ static const struct v4l2_file_operations ivtv_v4l2_dec_fops = { .write = ivtv_v4l2_write, .open = ivtv_v4l2_open, .unlocked_ioctl = video_ioctl2, +#ifdef CONFIG_COMPAT + .compat_ioctl32 = video_ioctl2, /* for ivtv_default() */ +#endif .release = ivtv_v4l2_close, .poll = ivtv_v4l2_dec_poll, }; @@ -69,6 +75,9 @@ static const struct v4l2_file_operations ivtv_v4l2_radio_fops = { .owner = THIS_MODULE, .open = ivtv_v4l2_open, .unlocked_ioctl = video_ioctl2, +#ifdef CONFIG_COMPAT + .compat_ioctl32 = video_ioctl2, /* for ivtv_default() */ +#endif .release = ivtv_v4l2_close, .poll = ivtv_v4l2_enc_poll, }; diff --git a/drivers/media/pci/ivtv/ivtv-yuv.c b/drivers/media/pci/ivtv/ivtv-yuv.c index 44936d6d7c39..1380474519f2 100644 --- a/drivers/media/pci/ivtv/ivtv-yuv.c +++ b/drivers/media/pci/ivtv/ivtv-yuv.c @@ -935,7 +935,7 @@ static void ivtv_yuv_init(struct ivtv *itv) } /* We need a buffer for blanking when Y plane is offset - non-fatal if we can't get one */ - yi->blanking_ptr = kzalloc(720 * 16, GFP_KERNEL|__GFP_NOWARN); + yi->blanking_ptr = kzalloc(720 * 16, GFP_ATOMIC|__GFP_NOWARN); if (yi->blanking_ptr) { yi->blanking_dmaptr = pci_map_single(itv->pdev, yi->blanking_ptr, 720*16, PCI_DMA_TODEVICE); } else { diff --git a/drivers/media/pci/ivtv/ivtvfb.c b/drivers/media/pci/ivtv/ivtvfb.c index 5ddaa8ed11a5..3e02de02ffdd 100644 --- a/drivers/media/pci/ivtv/ivtvfb.c +++ b/drivers/media/pci/ivtv/ivtvfb.c @@ -624,7 +624,7 @@ static int ivtvfb_get_fix(struct ivtv *itv, struct fb_fix_screeninfo *fix) IVTVFB_DEBUG_INFO("ivtvfb_get_fix\n"); memset(fix, 0, sizeof(struct fb_fix_screeninfo)); - strlcpy(fix->id, "cx23415 TV out", sizeof(fix->id)); + strscpy(fix->id, "cx23415 TV out", sizeof(fix->id)); fix->smem_start = oi->video_pbase; fix->smem_len = oi->video_buffer_size; fix->type = FB_TYPE_PACKED_PIXELS; |