[PATCH] check put_user fail in do_signal when enable OABI_COMPACT

ye janboe janboe.ye at gmail.com
Sun Oct 25 22:59:23 EDT 2009


Sure. Russell

After you restart_syscall patch are merged, I will send out another patch.

Thanks

2009/10/25 Russell King - ARM Linux <linux at arm.linux.org.uk>:
> On Sun, Oct 25, 2009 at 02:23:09PM +0800, ye janboe wrote:
>> hi, Russell
>>
>> Your patch looks good for real fixing this issue.
>
> My patch doesn't address your issue, it only addresses a previous
> problem.  We're still decrementing the stack pointer and writing to
> a possible new page - which could fault.
>
> Therefore, your patch is still required, but it needs to be modified
> to apply on top of my patch.
>
> A replacement patch would be welcome.
>



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