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authorCatalin Marinas <catalin.marinas@gmail.com>2006-07-14 00:23:59 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-14 21:53:51 -0700
commita7546075e7c08821732fa04119a9005c55ab432d (patch)
treeab5265ed593dc6adece1014014a20424fd176184
parentb7015331098cc156c30282588bbd30bbf7a59291 (diff)
downloadop-kernel-dev-a7546075e7c08821732fa04119a9005c55ab432d.zip
op-kernel-dev-a7546075e7c08821732fa04119a9005c55ab432d.tar.gz
[PATCH] Fix a memory leak in the i386 setup code
Signed-off-by: Catalin Marinas <catalin.marinas@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--arch/i386/kernel/setup.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 7864395..f168220 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -1327,7 +1327,10 @@ legacy_init_iomem_resources(struct resource *code_resource, struct resource *dat
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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