K 10 svn:author V 3 mjg K 8 svn:date V 27 2020-07-04T06:27:28.317597Z K 7 svn:log V 190 devfs: fix a vnode use-after-free in devfs_ioctl The vnode to be replaced was read with a shared lock, meaning 2 racing threads can find the same one. While here clean it up a little bit. END