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-rw-r--r--drivers/media/pci/cx18/cx18-fileops.c2
-rw-r--r--drivers/media/pci/cx23885/cx23885-dvb.c5
-rw-r--r--drivers/media/pci/ivtv/ivtv-fileops.c2
-rw-r--r--drivers/media/pci/ivtv/ivtv-yuv.c2
-rw-r--r--drivers/media/pci/meye/meye.c2
-rw-r--r--drivers/media/pci/saa7134/saa7134-i2c.c12
-rw-r--r--drivers/media/pci/saa7146/hexium_gemini.c8
-rw-r--r--drivers/media/pci/saa7146/hexium_orion.c5
-rw-r--r--drivers/media/pci/tw5864/tw5864-video.c4
9 files changed, 24 insertions, 18 deletions
diff --git a/drivers/media/pci/cx18/cx18-fileops.c b/drivers/media/pci/cx18/cx18-fileops.c
index df837408efd5..0171dc5b8809 100644
--- a/drivers/media/pci/cx18/cx18-fileops.c
+++ b/drivers/media/pci/cx18/cx18-fileops.c
@@ -490,7 +490,7 @@ static ssize_t cx18_read_pos(struct cx18_stream *s, char __user *ubuf,
CX18_DEBUG_HI_FILE("read %zd from %s, got %zd\n", count, s->name, rc);
if (rc > 0)
- pos += rc;
+ *pos += rc;
return rc;
}
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 818f3c2fc98d..1d86e57f4d9f 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -1471,8 +1471,9 @@ static int dvb_register(struct cx23885_tsport *port)
if (fe0->dvb.frontend != NULL) {
struct i2c_adapter *tun_i2c;
- fe0->dvb.frontend->sec_priv = kmalloc(sizeof(dib7000p_ops), GFP_KERNEL);
- memcpy(fe0->dvb.frontend->sec_priv, &dib7000p_ops, sizeof(dib7000p_ops));
+ fe0->dvb.frontend->sec_priv = kmemdup(&dib7000p_ops, sizeof(dib7000p_ops), GFP_KERNEL);
+ if (!fe0->dvb.frontend->sec_priv)
+ return -ENOMEM;
tun_i2c = dib7000p_ops.get_i2c_master(fe0->dvb.frontend, DIBX000_I2C_INTERFACE_TUNER, 1);
if (!dvb_attach(dib0070_attach, fe0->dvb.frontend, tun_i2c, &dib7070p_dib0070_config))
return -ENODEV;
diff --git a/drivers/media/pci/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c
index c9bd018e53de..e2b19c3eaa87 100644
--- a/drivers/media/pci/ivtv/ivtv-fileops.c
+++ b/drivers/media/pci/ivtv/ivtv-fileops.c
@@ -420,7 +420,7 @@ static ssize_t ivtv_read_pos(struct ivtv_stream *s, char __user *ubuf, size_t co
IVTV_DEBUG_HI_FILE("read %zd from %s, got %zd\n", count, s->name, rc);
if (rc > 0)
- pos += rc;
+ *pos += rc;
return rc;
}
diff --git a/drivers/media/pci/ivtv/ivtv-yuv.c b/drivers/media/pci/ivtv/ivtv-yuv.c
index f7299d3d8244..bcb51e87c72f 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/meye/meye.c b/drivers/media/pci/meye/meye.c
index ba887e8e1b17..a85c5199ccd3 100644
--- a/drivers/media/pci/meye/meye.c
+++ b/drivers/media/pci/meye/meye.c
@@ -1469,7 +1469,7 @@ static int meye_mmap(struct file *file, struct vm_area_struct *vma)
unsigned long page, pos;
mutex_lock(&meye.lock);
- if (size > gbuffers * gbufsize) {
+ if (size > gbuffers * gbufsize || offset > gbuffers * gbufsize - size) {
mutex_unlock(&meye.lock);
return -EINVAL;
}
diff --git a/drivers/media/pci/saa7134/saa7134-i2c.c b/drivers/media/pci/saa7134/saa7134-i2c.c
index dca0592c5f47..6f93568f5620 100644
--- a/drivers/media/pci/saa7134/saa7134-i2c.c
+++ b/drivers/media/pci/saa7134/saa7134-i2c.c
@@ -355,7 +355,11 @@ static struct i2c_client saa7134_client_template = {
/* ----------------------------------------------------------- */
-/* On Medion 7134 reading EEPROM needs DVB-T demod i2c gate open */
+/*
+ * On Medion 7134 reading the SAA7134 chip config EEPROM needs DVB-T
+ * demod i2c gate closed due to an address clash between this EEPROM
+ * and the demod one.
+ */
static void saa7134_i2c_eeprom_md7134_gate(struct saa7134_dev *dev)
{
u8 subaddr = 0x7, dmdregval;
@@ -372,14 +376,14 @@ static void saa7134_i2c_eeprom_md7134_gate(struct saa7134_dev *dev)
ret = i2c_transfer(&dev->i2c_adap, i2cgatemsg_r, 2);
if ((ret == 2) && (dmdregval & 0x2)) {
- pr_debug("%s: DVB-T demod i2c gate was left closed\n",
+ pr_debug("%s: DVB-T demod i2c gate was left open\n",
dev->name);
data[0] = subaddr;
data[1] = (dmdregval & ~0x2);
if (i2c_transfer(&dev->i2c_adap, i2cgatemsg_w, 1) != 1)
- pr_err("%s: EEPROM i2c gate open failure\n",
- dev->name);
+ pr_err("%s: EEPROM i2c gate close failure\n",
+ dev->name);
}
}
diff --git a/drivers/media/pci/saa7146/hexium_gemini.c b/drivers/media/pci/saa7146/hexium_gemini.c
index c889ec9f8a5a..be85a2c4318e 100644
--- a/drivers/media/pci/saa7146/hexium_gemini.c
+++ b/drivers/media/pci/saa7146/hexium_gemini.c
@@ -270,9 +270,8 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d
/* enable i2c-port pins */
saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26));
- hexium->i2c_adapter = (struct i2c_adapter) {
- .name = "hexium gemini",
- };
+ strscpy(hexium->i2c_adapter.name, "hexium gemini",
+ sizeof(hexium->i2c_adapter.name));
saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);
if (i2c_add_adapter(&hexium->i2c_adapter) < 0) {
DEB_S("cannot register i2c-device. skipping.\n");
@@ -305,6 +304,9 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d
ret = saa7146_register_device(&hexium->video_dev, dev, "hexium gemini", VFL_TYPE_GRABBER);
if (ret < 0) {
pr_err("cannot register capture v4l2 device. skipping.\n");
+ saa7146_vv_release(dev);
+ i2c_del_adapter(&hexium->i2c_adapter);
+ kfree(hexium);
return ret;
}
diff --git a/drivers/media/pci/saa7146/hexium_orion.c b/drivers/media/pci/saa7146/hexium_orion.c
index c306a92e8909..dc07ca37ebd0 100644
--- a/drivers/media/pci/saa7146/hexium_orion.c
+++ b/drivers/media/pci/saa7146/hexium_orion.c
@@ -232,9 +232,8 @@ static int hexium_probe(struct saa7146_dev *dev)
saa7146_write(dev, DD1_STREAM_B, 0x00000000);
saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
- hexium->i2c_adapter = (struct i2c_adapter) {
- .name = "hexium orion",
- };
+ strscpy(hexium->i2c_adapter.name, "hexium orion",
+ sizeof(hexium->i2c_adapter.name));
saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);
if (i2c_add_adapter(&hexium->i2c_adapter) < 0) {
DEB_S("cannot register i2c-device. skipping.\n");
diff --git a/drivers/media/pci/tw5864/tw5864-video.c b/drivers/media/pci/tw5864/tw5864-video.c
index 1ddf80f85c24..27ff6e0d9845 100644
--- a/drivers/media/pci/tw5864/tw5864-video.c
+++ b/drivers/media/pci/tw5864/tw5864-video.c
@@ -1386,13 +1386,13 @@ static void tw5864_handle_frame(struct tw5864_h264_frame *frame)
input->vb = NULL;
spin_unlock_irqrestore(&input->slock, flags);
- v4l2_buf = to_vb2_v4l2_buffer(&vb->vb.vb2_buf);
-
if (!vb) { /* Gone because of disabling */
dev_dbg(&dev->pci->dev, "vb is empty, dropping frame\n");
return;
}
+ v4l2_buf = to_vb2_v4l2_buffer(&vb->vb.vb2_buf);
+
/*
* Check for space.
* Mind the overhead of startcode emulation prevention.
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-16 20:11:32 +0000