From: Manivannan Sadhasivam <manivannan.sadhasi...@linaro.org>
Date: Sat, 26 Sep 2020 22:26:25 +0530
> The rcu read locks are needed to avoid potential race condition while
> dereferencing radix tree from multiple threads. The issue was identified
> by syzbot. Below is the crash report:
...
> Fixes: 0c2204a4ad71 ("net: qrtr: Migrate nameservice to kernel from
> userspace")
> Reported-and-tested-by: syzbot+0f84f6eed90503da7...@syzkaller.appspotmail.com
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasi...@linaro.org>
Applied and queued up for -stable, thank you.
