From: Manivannan Sadhasivam <[email protected]>
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: [email protected]
> Signed-off-by: Manivannan Sadhasivam <[email protected]>
Applied and queued up for -stable, thank you.