Re: kern___getcwd() returns ENOTDIR

From: David Schultz (das_at_FreeBSD.ORG)
Date: 06/27/04

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    Date: Sun, 27 Jun 2004 11:12:20 -0700
To: "Kentucky Mandeloid Mo." <ky@df.ru>

    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.
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