Re: BUG: corrupted list in _cma_attach_to_dev

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger crash:

Reported-and-tested-by: syzbot+06b50ee4a9bd73e8b89f@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         0aeb3622 RDMA/hns: fix spelling mistake "attatch" -> "atta..
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git for-next
kernel config:  https://syzkaller.appspot.com/x/.config?x=b58f96e9824c82cb
dashboard link: https://syzkaller.appspot.com/bug?extid=06b50ee4a9bd73e8b89f
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)

Note: testing is done by a robot and is best-effort only.