---

yaml --- r: 253229 b: refs/heads/master c: c5182b8 h: refs/heads/master i: 253227: eeccf52 v: v3
git-mirror · Jun 3, 2011 · e70906c · e70906c
1 parent cf8428c
commit e70906c
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e7fbad300a7a6432238f086e3c9a61538a905858
+refs/heads/master: c5182b8867e189e14a8df5dbfcba1c73f286e061
diff --git a/trunk/kernel/irq/irqdesc.c b/trunk/kernel/irq/irqdesc.c
@@ -344,6 +344,12 @@ irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node)
 	if (!cnt)
 		return -EINVAL;
 
+	if (irq >= 0) {
+		if (from > irq)
+			return -EINVAL;
+		from = irq;
+	}
+
 	mutex_lock(&sparse_irq_lock);
 
 	start = bitmap_find_next_zero_area(allocated_irqs, IRQ_BITMAP_BITS,