patch-2.1.77 linux/drivers/sound/dmabuf.c

• Lines: 49
• Date: Tue Dec 30 10:59:17 1997
• Orig file: v2.1.76/linux/drivers/sound/dmabuf.c
• Orig date: Sun Dec 21 22:36:15 1997

diff -u --recursive --new-file v2.1.76/linux/drivers/sound/dmabuf.c linux/drivers/sound/dmabuf.c
@@ -121,24 +121,38 @@
 }
 
 
-static unsigned int
-default_set_bits(int dev, unsigned int bits)
+static unsigned int default_set_bits(int dev, unsigned int bits)
 {
-	return audio_devs[dev]->d->ioctl(dev, SNDCTL_DSP_SETFMT, (caddr_t) & bits);
+	mm_segment_t fs = get_fs();
+	unsigned int r;
+
+	set_fs(get_ds());
+	r = audio_devs[dev]->d->ioctl(dev, SNDCTL_DSP_SETFMT, (caddr_t)&bits);
+	set_fs(fs);
+	return r;
 }
 
-static int
-default_set_speed(int dev, int speed)
+static int default_set_speed(int dev, int speed)
 {
-	return audio_devs[dev]->d->ioctl(dev, SNDCTL_DSP_SPEED, (caddr_t) & speed);
+	mm_segment_t fs = get_fs();
+	int r;
+
+	set_fs(get_ds());
+	r = audio_devs[dev]->d->ioctl(dev, SNDCTL_DSP_SPEED, (caddr_t)&speed);
+	set_fs(fs);
+	return r;
 }
 
-static short
-default_set_channels(int dev, short channels)
+static short default_set_channels(int dev, short channels)
 {
-	int             c = channels;
+	int c = channels;
+	mm_segment_t fs = get_fs();
+	short r;
 
-	return audio_devs[dev]->d->ioctl(dev, SNDCTL_DSP_CHANNELS, (caddr_t) & c);
+	set_fs(get_ds());
+	r = audio_devs[dev]->d->ioctl(dev, SNDCTL_DSP_CHANNELS, (caddr_t)&c);
+	set_fs(fs);
+	return r;
 }
 
 static void