Re: [PATCH v2 2/3] fs/binfmts: Better handling of binfmt loops

[Zach Levis]

On 08/02/2013 03:12 PM, Zach Levis wrote:

> +		if (retval == -ELOOP && bprm->recursion_depth == 0) { /* cur, previous */
> +			pr_err("Too much recursion with binfmts (0:%s, -1:%s) in file %s, skipping (base %s).\n",
> +					bprm->previous_binfmts[0]->name,
> +					bprm->previous_binfmts[1]->name,
> +					bprm->filename,
> +					fmt->name);
> +
> +			/* Put argv back in its place */
> +			bprm->p = bprm->p_no_argv;
> +
> +			bprm->argc = count(*(bprm->argv_orig), MAX_ARG_STRINGS);
> +			retval = copy_strings(bprm->argc, *(bprm->argv_orig), bprm);
> +			if (retval < 0)
> +				return retval;
> +
> +			retval = -ENOEXEC;
> +			continue;
> +		}
>   	}
>   	read_unlock(&binfmt_lock);

NEVERMIND, I messed up the order here so this doesn't work! v3 coming up 
without the stupid.

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