Re: [PATCH] RDMA/nldev: add mutual exclusion in nldev_dellink()

[Leon Romanovsky]

On Thu, 07 May 2026 20:50:10 +0800, Edward Adam Davis wrote:
> We must serialize calls to nldev_dellink() or risk a crash as syzbot
> reported:
> 
> Call Trace:
>  udp_tunnel_sock_release+0x6d/0x80 net/ipv4/udp_tunnel_core.c:197
>  rxe_release_udp_tunnel drivers/infiniband/sw/rxe/rxe_net.c:294 [inline]
>  rxe_sock_put drivers/infiniband/sw/rxe/rxe_net.c:639 [inline]
>  rxe_net_del+0xfb/0x290 drivers/infiniband/sw/rxe/rxe_net.c:660
>  rxe_dellink+0x15/0x20 drivers/infiniband/sw/rxe/rxe.c:254
> 
> [...]

Applied, thanks!

[1/1] RDMA/nldev: add mutual exclusion in nldev_dellink()
      https://git.kernel.org/rdma/rdma/c/0b28000b64f40d

Best regards,
-- 
Leon Romanovsky <leon@xxxxxxxxxx>