On 07/24, Djalal Harouni wrote:
>
> static int mem_open(struct inode *inode, struct file *file)
> {
> - return __mem_open(inode, file, PTRACE_MODE_ATTACH);
> + int ret = __mem_open(inode, file, PTRACE_MODE_ATTACH);
> +
> + /* OK to pass negative loff_t, we can catch out-of-range */
> + file->f_mode |= FMODE_UNSIGNED_OFFSET;
> +
> + return ret;
> }
It could be even simpler, I meant
file->f_mode |= FMODE_UNSIGNED_OFFSET;
return __mem_open(inode, file, PTRACE_MODE_ATTACH);
Never mind, this is very minor and the patch is already in -mm.
Oleg.
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