ports/102897: linux_base-fc-4 - remove() function does not delete empty directories

[Boris Samorodov]

The following reply was made to PR ports/102897; it has been noted by GNATS.

From: Boris Samorodov <bsam at ipt.ru>
To: Knut Anders Hatlen <kahatlen at gmail.com>
Cc: Alexander Leidinger <Alexander at Leidinger.net>,  bug-followup at freebsd.org
Subject: Re: ports/102897: linux_base-fc-4 - remove() function does not delete empty directories
Date: Wed, 06 Sep 2006 00:26:22 +0400

 On Tue, 05 Sep 2006 21:42:21 +0200 Knut Anders Hatlen wrote:
 
 > The directory is not removed regardless of where it is located. Using
 > full path doesn't help either. Output from ktrace can be found at
 > http://people.apache.org/~kahatlen/logs/ktrace.out.
 
 Here is the end of kdump:
 -----
   1107 a.out    CALL  #91(0x28064000,0x3c62)
   1107 a.out    RET   #91 0
   1107 a.out    CALL  unlink(0x80483e0)
   1107 a.out    NAMI  "emptydir"
   1107 a.out    RET   unlink RESTART
   1107 a.out    CALL  dup(0x2)
   1107 a.out    RET   dup 3
   1107 a.out    CALL  semget(0x3,0x3,0)
   1107 a.out    RET   semget 2
   1107 a.out    CALL  ktrace(0)
   1107 a.out    RET   ktrace 134520832/0x804a000
   1107 a.out    CALL  ktrace(0x806b000)
   1107 a.out    RET   ktrace 134656000/0x806b000
   1107 a.out    CALL  mmap(0x3,0xbfbfe1b0,0x28182ff4)
   1107 a.out    RET   mmap 0
   1107 a.out    CALL  ioctl(0x3,0x5401 ,0xbfbfe124)
   1107 a.out    RET   ioctl 0
   1107 a.out    CALL  dup2(0xbfbfe198)
   1107 a.out    RET   dup2 671498240/0x28064000
   1107 a.out    CALL  adjtime(0x3,0,0,0xbfbfe1f4,0x1)
   1107 a.out    RET   adjtime 0
   1107 a.out    CALL  write(0x3,0x28064000,0x1f)
   1107 a.out    GIO   fd 3 wrote 31 bytes
        "error: Operation not permitted
        "
   1107 a.out    RET   write 31/0x1f
   1107 a.out    CALL  close(0x3)
   1107 a.out    RET   close 0
   1107 a.out    CALL  #91(0x28064000,0x1000)
   1107 a.out    RET   #91 0
   1107 a.out    CALL  openbsd_poll(0)
 -----
 
 > I found a real FC4 system (uname -a says: Linux atum01
 > 2.6.16-1.2096_FC4 #1 Wed Apr 19 15:27:46 EDT 2006 i686 i686 i386
 > GNU/Linux) and ran the test there with no problems.
 
 Seems that lunixulator should be patched.
 
 
 WBR
 -- 
 Boris Samorodov (bsam)
 Research Engineer, http://www.ipt.ru, Telephone & Internet SP
 FreeBSD committer, http://www.FreeBSD.org, The Power To Serve