media: replace strcpy() by strscpy()

The strcpy() function is being deprecated upstream. Replace
it by the safer strscpy().

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

4 files changed, 10 insertions, 10 deletions

diff --git a/drivers/media/pci/cx88/cx88-alsa.c b/drivers/media/pci/cx88/cx88-alsa.c
index 89a65478ae36..b683cbe13dee 100644
--- a/drivers/media/pci/cx88/cx88-alsa.c
+++ b/drivers/media/pci/cx88/cx88-alsa.c
@@ -616,7 +616,7 @@ static int snd_cx88_pcm(struct cx88_audio_dev *chip, int device,
         if (err < 0)
                 return err;
         pcm->private_data = chip;
-        strcpy(pcm->name, name);
+        strscpy(pcm->name, name, sizeof(pcm->name));
         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_cx88_pcm_ops);
 
         return 0;
@@ -968,12 +968,12 @@ static int cx88_audio_initdev(struct pci_dev *pci,
                         goto error;
         }
 
-        strcpy(card->driver, "CX88x");
+        strscpy(card->driver, "CX88x", sizeof(card->driver));
         sprintf(card->shortname, "Conexant CX%x", pci->device);
         sprintf(card->longname, "%s at %#llx",
                 card->shortname,
                 (unsigned long long)pci_resource_start(pci, 0));
-        strcpy(card->mixername, "CX88");
+        strscpy(card->mixername, "CX88", sizeof(card->mixername));
 
         dprintk(0, "%s/%i: ALSA support for cx2388x boards\n",
                 card->driver, devno);
diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c
index cf4e926cc388..199756547f03 100644
--- a/drivers/media/pci/cx88/cx88-blackbird.c
+++ b/drivers/media/pci/cx88/cx88-blackbird.c
@@ -803,7 +803,7 @@ static int vidioc_querycap(struct file *file, void  *priv,
         struct cx8802_dev *dev = video_drvdata(file);
         struct cx88_core *core = dev->core;
 
-        strcpy(cap->driver, "cx88_blackbird");
+        strscpy(cap->driver, "cx88_blackbird", sizeof(cap->driver));
         sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
         return cx88_querycap(file, core, cap);
 }
@@ -995,7 +995,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
         if (t->index != 0)
                 return -EINVAL;
 
-        strcpy(t->name, "Television");
+        strscpy(t->name, "Television", sizeof(t->name));
         t->capability = V4L2_TUNER_CAP_NORM;
         t->rangehigh  = 0xffffffffUL;
         call_all(core, tuner, g_tuner, t);
diff --git a/drivers/media/pci/cx88/cx88-cards.c b/drivers/media/pci/cx88/cx88-cards.c
index 07e1483e987d..382af90fd4a9 100644
--- a/drivers/media/pci/cx88/cx88-cards.c
+++ b/drivers/media/pci/cx88/cx88-cards.c
@@ -3693,7 +3693,7 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr)
         core->height  = 240;
         core->field   = V4L2_FIELD_INTERLACED;
 
-        strcpy(core->v4l2_dev.name, core->name);
+        strscpy(core->v4l2_dev.name, core->name, sizeof(core->v4l2_dev.name));
         if (v4l2_device_register(NULL, &core->v4l2_dev)) {
                 kfree(core);
                 return NULL;
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index f5d0624023da..df4e7a0686e0 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -842,7 +842,7 @@ static int vidioc_querycap(struct file *file, void  *priv,
         struct cx8800_dev *dev = video_drvdata(file);
         struct cx88_core *core = dev->core;
 
-        strcpy(cap->driver, "cx8800");
+        strscpy(cap->driver, "cx8800", sizeof(cap->driver));
         sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
         return cx88_querycap(file, core, cap);
 }
@@ -897,7 +897,7 @@ int cx88_enum_input(struct cx88_core  *core, struct v4l2_input *i)
         if (!INPUT(n).type)
                 return -EINVAL;
         i->type  = V4L2_INPUT_TYPE_CAMERA;
-        strcpy(i->name, iname[INPUT(n).type]);
+        strscpy(i->name, iname[INPUT(n).type], sizeof(i->name));
         if ((INPUT(n).type == CX88_VMUX_TELEVISION) ||
             (INPUT(n).type == CX88_VMUX_CABLE))
                 i->type = V4L2_INPUT_TYPE_TUNER;
@@ -952,7 +952,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
         if (t->index != 0)
                 return -EINVAL;
 
-        strcpy(t->name, "Television");
+        strscpy(t->name, "Television", sizeof(t->name));
         t->capability = V4L2_TUNER_CAP_NORM;
         t->rangehigh  = 0xffffffffUL;
         call_all(core, tuner, g_tuner, t);
@@ -1065,7 +1065,7 @@ static int radio_g_tuner(struct file *file, void *priv,
         if (unlikely(t->index > 0))
                 return -EINVAL;
 
-        strcpy(t->name, "Radio");
+        strscpy(t->name, "Radio", sizeof(t->name));
 
         call_all(core, tuner, g_tuner, t);
         return 0;