Attachment 156293 Details for Bug 242817 – use end_pfn instead of uninitialized max_low_pfn

[patch] use end_pfn instead of uninitialized max_low_pfn

linux-2.6-kdump-bounds-checking-fix.patch (text/plain), 1.04 KB, created by Jun'ichi Nomura (Red Hat) on 2007-06-05 23:01:39 UTC

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Creator: Jun'ichi Nomura (Red Hat)

Created: 2007-06-05 23:01:39 UTC

Size: 1.04 KB

patch

obsolete

>--- linux-2.6.18.x86_64/arch/x86_64/kernel/setup.c.orig	2007-06-05 14:18:35.000000000 -0400
>+++ linux-2.6.18.x86_64/arch/x86_64/kernel/setup.c	2007-06-05 14:18:57.000000000 -0400
>@@ -641,7 +641,7 @@ void __init setup_arch(char **cmdline_p)
> #endif
> #ifdef CONFIG_KEXEC
> 	if ((crashk_res.start < crashk_res.end) &&
>-	    (crashk_res.end <= (max_low_pfn << PAGE_SHIFT))) {
>+	    (crashk_res.end <= (end_pfn << PAGE_SHIFT))) {
> 		reserve_bootmem_generic(crashk_res.start,
> 					crashk_res.end - crashk_res.start + 1);
> 	}
>--- linux-2.6.18.x86_64/arch/x86_64/kernel/setup-xen.c.orig	2007-06-05 14:19:32.000000000 -0400
>+++ linux-2.6.18.x86_64/arch/x86_64/kernel/setup-xen.c	2007-06-05 14:25:00.000000000 -0400
>@@ -759,7 +759,7 @@ void __init setup_arch(char **cmdline_p)
> #endif	/* !CONFIG_XEN */
> #ifdef CONFIG_KEXEC
> 	if ((crashk_res.start < crashk_res.end) &&
>-	    (crashk_res.end <= (max_low_pfn << PAGE_SHIFT))) {
>+	    (crashk_res.end <= (end_pfn << PAGE_SHIFT))) {
> 		reserve_bootmem_generic(crashk_res.start,
> 					crashk_res.end - crashk_res.start + 1);
> 	}

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Attachments on bug 242817: 156293