Updated from Linux LTS 3.10.21 to 3.10.22

drivers/media/pci/cx18/cx18-driver.c

@@ -324,23 +324,24 @@ static void cx18_eeprom_dump(struct cx18 *cx, unsigned char *eedata, int len)
 /* Hauppauge card? get values from tveeprom */
 void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv)
 {
-	struct i2c_client c;
+	struct i2c_client *c;
 	u8 eedata[256];
 
-	memset(&c, 0, sizeof(c));
-	strlcpy(c.name, "cx18 tveeprom tmp", sizeof(c.name));
-	c.adapter = &cx->i2c_adap[0];
-	c.addr = 0xA0 >> 1;
+	c = kzalloc(sizeof(*c), GFP_KERNEL);
+
+	strlcpy(c->name, "cx18 tveeprom tmp", sizeof(c->name));
+	c->adapter = &cx->i2c_adap[0];
+	c->addr = 0xa0 >> 1;
 
 	memset(tv, 0, sizeof(*tv));
-	if (tveeprom_read(&c, eedata, sizeof(eedata)))
-		return;
+	if (tveeprom_read(c, eedata, sizeof(eedata)))
+		goto ret;
 
 	switch (cx->card->type) {
 	case CX18_CARD_HVR_1600_ESMT:
 	case CX18_CARD_HVR_1600_SAMSUNG:
 	case CX18_CARD_HVR_1600_S5H1411:
-		tveeprom_hauppauge_analog(&c, tv, eedata);
+		tveeprom_hauppauge_analog(c, tv, eedata);
 		break;
 	case CX18_CARD_YUAN_MPC718:
 	case CX18_CARD_GOTVIEW_PCI_DVD3:
@@ -354,6 +355,9 @@ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv)
 		cx18_eeprom_dump(cx, eedata, sizeof(eedata));
 		break;
 	}
+
+ret:
+	kfree(c);
 }
 
 static void cx18_process_eeprom(struct cx18 *cx)

drivers/media/pci/cx23885/cimax2.c

@@ -26,6 +26,10 @@
 #include "cx23885.h"
 #include "cimax2.h"
 #include "dvb_ca_en50221.h"
+
+/* Max transfer size done by I2C transfer functions */
+#define MAX_XFER_SIZE  64
+
 /**** Bit definitions for MC417_RWD and MC417_OEN registers  ***
   bits 31-16
 +-----------+
@@ -125,7 +129,7 @@ static int netup_write_i2c(struct i2c_adapter *i2c_adap, u8 addr, u8 reg,
 						u8 *buf, int len)
 {
 	int ret;
-	u8 buffer[len + 1];
+	u8 buffer[MAX_XFER_SIZE];
 
 	struct i2c_msg msg = {
 		.addr	= addr,
@@ -134,6 +138,13 @@ static int netup_write_i2c(struct i2c_adapter *i2c_adap, u8 addr, u8 reg,
 		.len	= len + 1
 	};
 
+	if (1 + len > sizeof(buffer)) {
+		printk(KERN_WARNING
+		       "%s: i2c wr reg=%04x: len=%d is too big!\n",
+		       KBUILD_MODNAME, reg, len);
+		return -EINVAL;
+	}
+
 	buffer[0] = reg;
 	memcpy(&buffer[1], buf, len);
 

drivers/media/pci/cx23885/cx23885-dvb.c

@@ -1249,6 +1249,10 @@ static int dvb_register(struct cx23885_tsport *port)
 		fe0->dvb.frontend = dvb_attach(ds3000_attach,
 					&tevii_ds3000_config,
 					&i2c_bus->i2c_adap);
+		if (fe0->dvb.frontend != NULL) {
+			dvb_attach(ts2020_attach, fe0->dvb.frontend,
+				&tevii_ts2020_config, &i2c_bus->i2c_adap);
+		}
 		break;
 	case CX23885_BOARD_PROF_8000:
 		i2c_bus = &dev->i2c_bus[0];

drivers/media/pci/ttpci/av7110_hw.c

@@ -22,7 +22,7 @@
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
  *
- * the project's page is at http://www.linuxtv.org/ 
+ * the project's page is at http://www.linuxtv.org/
  */
 
 /* for debugging ARM communication: */
@@ -40,6 +40,14 @@
 
 #define _NOHANDSHAKE
 
+/*
+ * Max transfer size done by av7110_fw_cmd()
+ *
+ * The maximum size passed to this function is 6 bytes. The buffer also
+ * uses two additional ones for type and size. So, 8 bytes is enough.
+ */
+#define MAX_XFER_SIZE  8
+
 /****************************************************************************
  * DEBI functions
  ****************************************************************************/
@@ -488,11 +496,18 @@ static int av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length)
 int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...)
 {
 	va_list args;
-	u16 buf[num + 2];
+	u16 buf[MAX_XFER_SIZE];
 	int i, ret;
 
 //	dprintk(4, "%p\n", av7110);
 
+	if (2 + num > sizeof(buf)) {
+		printk(KERN_WARNING
+		       "%s: %s len=%d is too big!\n",
+		       KBUILD_MODNAME, __func__, num);
+		return -EINVAL;
+	}
+
 	buf[0] = ((type << 8) | com);
 	buf[1] = num;