From 6bd93f4753a32c097f0cb0d6245969b7fd643e49 Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Wed, 19 Aug 2009 17:29:41 +0000 Subject: [PATCH] Don't let zero sized fixed resource mess up the allocator's memory map. Signed-off-by: Patrick Georgi Acked-by: Myles Watson git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4556 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/devices/device.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/devices/device.c b/src/devices/device.c index 8663a543ac..c0852f2fd3 100644 --- a/src/devices/device.c +++ b/src/devices/device.c @@ -556,6 +556,8 @@ static void constrain_resources(struct device *dev, struct constraints* limits) /* Constrain limits based on the fixed resources of this device. */ for (i = 0; i < dev->resources; i++) { res = &dev->resource[i]; + if (!res->size) + continue; if (!(res->flags & IORESOURCE_FIXED)) continue;