From a7546075e7c08821732fa04119a9005c55ab432d Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Fri, 14 Jul 2006 00:23:59 -0700 Subject: [PATCH] [PATCH] Fix a memory leak in the i386 setup code Signed-off-by: Catalin Marinas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/setup.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 7864395c1441..f1682206d304 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, -- 2.20.1