kern___getcwd() returns ENOTDIR

[Pawel Jakub Dawidek]

On Sun, Jun 27, 2004 at 11:12:20AM -0700, David Schultz wrote:
+> On Sun, Jun 27, 2004, Kentucky Mandeloid Mo. wrote:
+> > I'm writng a smal kernel module that catches file access syscalls.
+> > At every syscall I need a full name of file is being passed to a syscall.
+> > I'm getting it with a path passed to syscall and if path is not starting 
+> > with / I get current working directory of process using kern___getcwd().
+> > In every syscall all works just fine except rmdir & unlink.
+> > Sometimes in unlink and everytime in rmdir it returns "not a directory" error.
+> > I know already that kern___getcwd() works through vnode cache and this method 
+> > is not a reliable way to get file names.
+> > So is there any other way get cwd of a proccess? 
+> 
+> linux_getcwd() works in more cases than kern___getcwd(), but it
+> has other problems.

What problems does it have? Could you provide more details?
Was it discusses when patch for changing kern___getcwd() with
linux_getcwd() was introduced?

-- 
Pawel Jakub Dawidek                       http://www.FreeBSD.org
pjd at FreeBSD.org                           http://garage.freebsd.pl
FreeBSD committer                         Am I Evil? Yes, I Am!
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