Re: [PATCH] fix sys_prctl() returned uninitialized value

[Andrew Morton]

On Wed, 21 May 2008 22:01:17 -0700 "Andrew G. Morgan" <morgan@xxxxxxxxxx> wrote:

> this is the default expected by the subsequent switch ().
> 

oh gawd.

> 
> diff --git a/kernel/sys.c b/kernel/sys.c
> index 895d2d4..cb25a64 100644
> --- a/kernel/sys.c
> +++ b/kernel/sys.c
> @@ -1657,6 +1657,8 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
>  	if (security_task_prctl(option, arg2, arg3, arg4, arg5, &error))
>  		return error;

All along I was believing that it was _this_ return which was causing
the problem.

> +	error = 0;
> +
>  	switch (option) {
>  		case PR_SET_PDEATHSIG:
>  			if (!valid_signal(arg2)) {

But now I see it.


This was a hard way to write a changelog.
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