K 10 svn:author V 6 alfred K 8 svn:date V 27 2000-11-30T20:04:44.000000Z K 7 svn:log V 456 This is a fix for a problem described in PR kern/19572. It was recently discussed at -hackers. The problem is a null-pointer dereference that happens in kern/vfs_lookup.c when accessing ".." with a v_mount entry for the current directory vnode of NULL. This happens when a volume is forcibly unmounted, and the vnode for a working directory in the mounted volume is cleared. PR: 23191 Submitted by: Thomas Moestl END