On Thu, Nov 21, 2019 at 10:28 AM Todd C. Miller <mill...@openbsd.org> wrote: > > On Thu, 21 Nov 2019 11:52:53 +0100, Raimo Niskanen wrote: > > > On OpenBSD 6.6 amd64 patch 006, i get peculiar results from readlink(1) > > with arguments -f with a symlink to / > > > > $ readlink -f / > > / > > > > $ ln -s / test; readlink -f test; rm test > > readlink: test: Is a directory > > That appears to be a bug in the __realpath() system call. > I guess namei() is returning EISDIR because wantparent is set. > It seems likely that the check in sys___realpath() for whether or > not LOCKPARENT is used needs to be fixed, though I have only > read the code and not spent time in the kernel debugger. > > Perhaps beck@ has an idea? > > - todd >
Yes, I just committed the fix :)
