[2.6 patch] sound/oss/sonicvibes.c: fix an array overflow

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This patch fixes an array overflow found by the Coverity checker.

Signed-off-by: Adrian Bunk <[email protected]>

--- linux-2.6.12-rc1-mm1-full/sound/oss/sonicvibes.c.old	2005-03-23 01:53:13.000000000 +0100
+++ linux-2.6.12-rc1-mm1-full/sound/oss/sonicvibes.c	2005-03-23 01:55:11.000000000 +0100
@@ -1146,13 +1146,13 @@ static int mixer_ioctl(struct sv_state *
 		for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
 			if (!(val & (1 << i)))
 				continue;
 			if (mixtable[i].rec)
 				break;
 		}
-		if (!mixtable[i].rec)
+		if (i == SOUND_MIXER_NRDEVICES)
 			return 0;
 		spin_lock_irqsave(&s->lock, flags);
 		frobindir(s, SV_CIMIX_ADCINL, 0x1f, mixtable[i].rec << 5);
 		frobindir(s, SV_CIMIX_ADCINR, 0x1f, mixtable[i].rec << 5);
 		spin_unlock_irqrestore(&s->lock, flags);
 		return 0;

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