On Tue, May 08, 2012 at 06:40:19PM +0400, Vladimir Murzin wrote:
> Move check for TASK_SIZE before MAP_FIXED in sparc32's arch_get_unmapped_area().
I would be good to copy relevant parts of your cover letter into each patch.
when the patches are applied we looses the cover letter...
>
> Signed-off-by: Vladimir Murzin <murzin.v@xxxxxxxxx>
> ---
> arch/sparc/kernel/sys_sparc_32.c | 9 +++++----
> 1 files changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c
> index 42b282f..7bf30de 100644
> --- a/arch/sparc/kernel/sys_sparc_32.c
> +++ b/arch/sparc/kernel/sys_sparc_32.c
> @@ -40,6 +40,11 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi
> {
> struct vm_area_struct * vmm;
>
> + if (len > TASK_SIZE - PAGE_SIZE)
> + return -ENOMEM;
This is not the same as the check it replaces - what is going on here?
Sam
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