patch-2.4.0-test8 linux/drivers/sound/cmpci.c

• Lines: 100
• Date: Tue Aug 29 14:09:15 2000
• Orig file: v2.4.0-test7/linux/drivers/sound/cmpci.c
• Orig date: Wed Aug 23 18:36:38 2000

diff -u --recursive --new-file v2.4.0-test7/linux/drivers/sound/cmpci.c linux/drivers/sound/cmpci.c
@@ -1038,7 +1038,8 @@
 	s->mix.modcnt++;
 	switch (_IOC_NR(cmd)) {
 	case SOUND_MIXER_RECSRC: /* Arg contains a bit for each recording source */
-		get_user_ret(val, (int *)arg, -EFAULT);
+		if (get_user(val, (int *)arg))
+			return -EFAULT;
 		i = hweight32(val);
 		for (j = i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
 			if (!(val & (1 << i)))
@@ -1056,7 +1057,8 @@
 		return 0;
 
 	case SOUND_MIXER_OUTSRC: /* Arg contains a bit for each recording source */
-		get_user_ret(val, (int *)arg, -EFAULT);
+		if (get_user(val, (int *)arg))
+			return -EFAULT;
 		for (j = i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
 			if (!(val & (1 << i)))
 				continue;
@@ -1075,7 +1077,8 @@
 		i = _IOC_NR(cmd);
 		if (i >= SOUND_MIXER_NRDEVICES || !mixtable[i].type)
 			return -EINVAL;
-		get_user_ret(val, (int *)arg, -EFAULT);
+		if (get_user(val, (int *)arg))
+			return -EFAULT;
 		l = val & 0xff;
 		r = (val >> 8) & 0xff;
 		if (l > 100)
@@ -1469,7 +1472,8 @@
 		return 0;
 
         case SNDCTL_DSP_SPEED:
-                get_user_ret(val, (int *)arg, -EFAULT);
+                if (get_user(val, (int *)arg))
+			return -EFAULT;
 		if (val >= 0) {
 			if (file->f_mode & FMODE_READ) {
 				stop_adc(s);
@@ -1485,7 +1489,8 @@
 		return put_user((file->f_mode & FMODE_READ) ? s->rateadc : s->ratedac, (int *)arg);
 		
         case SNDCTL_DSP_STEREO:
-                get_user_ret(val, (int *)arg, -EFAULT);
+                if (get_user(val, (int *)arg))
+			return -EFAULT;
 		fmtd = 0;
 		fmtm = ~0;
 		if (file->f_mode & FMODE_READ) {
@@ -1508,7 +1513,8 @@
 		return 0;
 
         case SNDCTL_DSP_CHANNELS:
-                get_user_ret(val, (int *)arg, -EFAULT);
+                if (get_user(val, (int *)arg))
+			return -EFAULT;
 		if (val != 0) {
 			fmtd = 0;
 			fmtm = ~0;
@@ -1537,7 +1543,8 @@
                 return put_user(AFMT_S16_LE|AFMT_U8, (int *)arg);
 		
 	case SNDCTL_DSP_SETFMT: /* Selects ONE fmt*/
-		get_user_ret(val, (int *)arg, -EFAULT);
+		if (get_user(val, (int *)arg))
+			return -EFAULT;
 		if (val != AFMT_QUERY) {
 			fmtd = 0;
 			fmtm = ~0;
@@ -1574,7 +1581,8 @@
 		return put_user(val, (int *)arg);
 		
 	case SNDCTL_DSP_SETTRIGGER:
-		get_user_ret(val, (int *)arg, -EFAULT);
+		if (get_user(val, (int *)arg))
+			return -EFAULT;
 		if (file->f_mode & FMODE_READ) {
 			if (val & PCM_ENABLE_INPUT) {
 				if (!s->dma_adc.ready && (ret =  prog_dmabuf(s, 1)))
@@ -1671,7 +1679,8 @@
 		return put_user(s->dma_adc.fragsize, (int *)arg);
 
         case SNDCTL_DSP_SETFRAGMENT:
-                get_user_ret(val, (int *)arg, -EFAULT);
+                if (get_user(val, (int *)arg))
+			return -EFAULT;
 		if (file->f_mode & FMODE_READ) {
 			s->dma_adc.ossfragshift = val & 0xffff;
 			s->dma_adc.ossmaxfrags = (val >> 16) & 0xffff;
@@ -1698,7 +1707,8 @@
 		if ((file->f_mode & FMODE_READ && s->dma_adc.subdivision) ||
 		    (file->f_mode & FMODE_WRITE && s->dma_dac.subdivision))
 			return -EINVAL;
-                get_user_ret(val, (int *)arg, -EFAULT);
+                if (get_user(val, (int *)arg))
+			return -EFAULT;
 		if (val != 1 && val != 2 && val != 4)
 			return -EINVAL;
 		if (file->f_mode & FMODE_READ)