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Subject[PATCH] Fix a memory leak in the i386 setup code
Date
From: Catalin Marinas <catalin.marinas@gmail.com>

Signed-off-by: Catalin Marinas <catalin.marinas@gmail.com>
---

arch/i386/kernel/setup.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 08c00d2..d32d264 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -1327,7 +1327,10 @@ #endif
res->start = e820.map[i].addr;
res->end = res->start + e820.map[i].size - 1;
res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
- request_resource(&iomem_resource, res);
+ if (request_resource(&iomem_resource, res)) {
+ kfree(res);
+ continue;
+ }
if (e820.map[i].type == E820_RAM) {
/*
* We don't know which RAM region contains kernel data,
-
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