On 10/28/2014 04:38 AM, Thomas Gleixner wrote:
On Mon, 27 Oct 2014, Ren, Qiaowei wrote:
On 2014-10-24, Thomas Gleixner wrote:
On Sun, 12 Oct 2014, Qiaowei Ren wrote:
+int mpx_enable_management(struct task_struct *tsk) {
+ struct mm_struct *mm = tsk->mm;
+ void __user *bd_base = MPX_INVALID_BOUNDS_DIR;
What's the point of initializing bd_base here. I had to look twice to
figure out that it gets overwritten by task_get_bounds_dir()
I just want to put task_get_bounds_dir() outside mm->mmap_sem holding.
What you want is not interesting at all. What's interesting is what
you do and what you send for review.
I see. Thanks.
- Qiaowei
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