Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb

* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (7499): v4l/dvb Kconfig: Fix bugzilla #10067 V4L/DVB (7495): s5h1409: fix blown-away bit in function s5h1409_set_gpio V4L/DVB (7460): bttv: Bt832 - fix possible NULL pointer deref
git-mirror · Apr 6, 2008 · 28b8383 · 28b8383
2 parents c28cf0f + a80c5aa
commit 28b8383
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Showing 3 changed files with 15 additions and 2 deletions.
diff --git a/drivers/media/Makefile b/drivers/media/Makefile
@@ -6,3 +6,6 @@ obj-y := common/
 obj-y += video/
 obj-$(CONFIG_VIDEO_DEV) += radio/
 obj-$(CONFIG_DVB_CORE)  += dvb/
+ifeq ($(CONFIG_DVB_CORE),)
+  obj-$(CONFIG_VIDEO_TUNER)  += dvb/frontends/
+endif
diff --git a/drivers/media/dvb/frontends/s5h1409.c b/drivers/media/dvb/frontends/s5h1409.c
@@ -445,7 +445,7 @@ static int s5h1409_set_gpio(struct dvb_frontend* fe, int enable)
 			s5h1409_readreg(state, 0xe3) | 0x1100);
 	else
 		return s5h1409_writereg(state, 0xe3,
-			s5h1409_readreg(state, 0xe3) & 0xeeff);
+			s5h1409_readreg(state, 0xe3) & 0xfeff);
 }
 
 static int s5h1409_sleep(struct dvb_frontend* fe, int enable)

diff --git a/drivers/media/video/bt8xx/bt832.c b/drivers/media/video/bt8xx/bt832.c
@@ -97,6 +97,11 @@ int bt832_init(struct i2c_client *i2c_client_s)
 	int rc;
 
 	buf=kmalloc(65,GFP_KERNEL);
+	if (!buf) {
+		v4l_err(&t->client,
+			"Unable to allocate memory. Detaching.\n");
+		return 0;
+	}
 	bt832_hexdump(i2c_client_s,buf);
 
 	if(buf[0x40] != 0x31) {
@@ -211,7 +216,12 @@ bt832_command(struct i2c_client *client, unsigned int cmd, void *arg)
 	switch (cmd) {
 		case BT832_HEXDUMP: {
 			unsigned char *buf;
-			buf=kmalloc(65,GFP_KERNEL);
+			buf = kmalloc(65, GFP_KERNEL);
+			if (!buf) {
+				v4l_err(&t->client,
+					"Unable to allocate memory\n");
+				break;
+			}
 			bt832_hexdump(&t->client,buf);
 			kfree(buf);
 		}