patch-2.4.19 linux-2.4.19/drivers/sound/esssolo1.c

• Lines: 18
• Date: Fri Aug 2 17:39:44 2002
• Orig file: linux-2.4.18/drivers/sound/esssolo1.c
• Orig date: Mon Feb 25 11:38:06 2002

diff -urN linux-2.4.18/drivers/sound/esssolo1.c linux-2.4.19/drivers/sound/esssolo1.c
@@ -1468,7 +1468,7 @@
 		if (s->dma_adc.mapped)
 			s->dma_adc.count &= s->dma_adc.fragsize-1;
 		spin_unlock_irqrestore(&s->lock, flags);
-                return copy_to_user((void *)arg, &cinfo, sizeof(cinfo));
+                return copy_to_user((void *)arg, &cinfo, sizeof(cinfo)) ? -EFAULT : 0;
 
         case SNDCTL_DSP_GETOPTR:
 		if (!(file->f_mode & FMODE_WRITE))
@@ -1492,7 +1492,7 @@
 		       cinfo.bytes, cinfo.blocks, cinfo.ptr, s->dma_dac.buforder, s->dma_dac.numfrag, s->dma_dac.fragshift,
 		       s->dma_dac.swptr, s->dma_dac.count, s->dma_dac.fragsize, s->dma_dac.dmasize, s->dma_dac.fragsamples);
 #endif
-                return copy_to_user((void *)arg, &cinfo, sizeof(cinfo));
+                return copy_to_user((void *)arg, &cinfo, sizeof(cinfo)) ? -EFAULT : 0;
 
         case SNDCTL_DSP_GETBLKSIZE:
 		if (file->f_mode & FMODE_WRITE) {