c13da21cdb
Similarly to tx ring, xdp_rxq_info is only registered when !tfile->detached, so we need to avoid calling xdp_rxq_info_unreg() twice too. The helper tun_cleanup_tx_ring() already checks for this properly, so it is correct to put xdp_rxq_info_unreg() just inside there. Reported-by: syzbot+1c788d7ce0f0888f1d7f@syzkaller.appspotmail.com Fixes: 8565d26bcb2f ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net") Cc: Jason Wang <jasowang@redhat.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.