DragonFlyBSD Kernel Audit
DF-1915 / fix.diff
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diff --git a/sys/dev/raid/ida/ida.c b/sys/dev/raid/ida/ida.c
--- a/sys/dev/raid/ida/ida.c
+++ b/sys/dev/raid/ida/ida.c
@@ -293,6 +293,7 @@
 	 */
 
 
+	/* DF-1915: must drain in-flight I/O before freeing DMA maps */
 	ida_free(ida);
 	return (error);
 }