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Merge branch 'upstream-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso...
[pandora-kernel.git]
/
kernel
/
resource.c
diff --git
a/kernel/resource.c
b/kernel/resource.c
index
7b36976
..
9c9841c
100644
(file)
--- a/
kernel/resource.c
+++ b/
kernel/resource.c
@@
-453,6
+453,8
@@
static struct resource * __insert_resource(struct resource *parent, struct resou
if (first == parent)
return first;
+ if (WARN_ON(first == new)) /* duplicated insertion */
+ return first;
if ((first->start > new->start) || (first->end < new->end))
break;