delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2019/08/15/05:22:01

X-Recipient: archive-cygwin AT delorie DOT com
DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
:list-unsubscribe:list-subscribe:list-archive:list-post
:list-help:sender:message-id:date:from:mime-version:to:subject
:references:in-reply-to:content-type:content-transfer-encoding;
q=dns; s=default; b=IoRDOgTxIZy/kwm3tAdPgMDs2C3bn6JBpzuQWSj1dv7
cL7nhFjzaJDQ/tIdv7Alj+jqG76CyxxY/BqRqAjq5xi38pf6sYYz2Rd1tkBuf27A
YEJYh9n+WmArsI+KUEi0thSxvycvkDDUNmytBD8PGFM2Ol0CGYN7eJDRa97JInSo
=
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
:list-unsubscribe:list-subscribe:list-archive:list-post
:list-help:sender:message-id:date:from:mime-version:to:subject
:references:in-reply-to:content-type:content-transfer-encoding;
s=default; bh=hmXPW0po4UMGGGqVasgShdADKzg=; b=u+ItzX7PUeO0Degpi
ouXD6G1gmEbpP0lWkNSUFijKBi9R5RfS+khmGfR5mZDVL8fJGHw0ATuqn/RWxPiU
N7ZKQoWYAGWq+ty3PiM0At6qz4KODWHaX6fPugbLAdK5llfVQek5Io5u3otglTya
mujuKZIZIOc9CB4/TyOQiqDtEA=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com
Authentication-Results: sourceware.org; auth=none
X-Spam-SWARE-Status: No, score=-6.2 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_2 autolearn=ham version=3.3.1 spammy=town
X-HELO: Ishtar.sc.tlinx.org
Message-ID: <5D5523FE.3080404@tlinx.org>
Date: Thu, 15 Aug 2019 02:21:02 -0700
From: L A Walsh <cygwin AT tlinx DOT org>
User-Agent: Thunderbird
MIME-Version: 1.0
To: cygwin AT cygwin DOT com
Subject: Re: SMBFS mount's file cannot be made executable
References: <BN6PR09MB1409EA759FB67C38B9D92BBBA5AC0 AT BN6PR09MB1409 DOT namprd09 DOT prod DOT outlook DOT com>
In-Reply-To: <BN6PR09MB1409EA759FB67C38B9D92BBBA5AC0@BN6PR09MB1409.namprd09.prod.outlook.com>
X-IsSubscribed: yes

On 2019/08/14 19:00, Lavrentiev, Anton (NIH/NLM/NCBI) [C] via cygwin wrote:
>> This is called by acl_to_any_text, which is called by getfacl.  Any 
>> chance you could try to debug this?
>>     
>
>   
>> I'm about to go on vacation, but I could try to help when I get back.
>>     
>
> I'm headed out of town as well.  But I get this very same EINVAL for any drive (/cygdrive/X)
> except for the local disk C: (the only local drive my PC has):
>
> $ mount
> ...
> S: on /cygdrive/s type netapp (binary,posix=0,user,noumount,auto)
> ...
> U: on /cygdrive/u type netapp (binary,posix=0,user,noumount,auto)
> ...
> Y: on /cygdrive/y type smbfs (binary,posix=0,user,noumount,auto)
>   
----
    BTW, how did you mount those? in explorer, or useing
net use?

    Another question -- what is your umask?

    I noticed some flakeyness with my execute perms as well
but more the opposite.  I tried turned execute "off". and only after
removing all acls, and renaming it to foo.txt could I get rid of execute.

my /etc/fstab shows:
# /etc/fstab
#
#    This file is read once by the first process in a Cygwin process tree.
#    To pick up changes, restart all Cygwin processes.  For a description
#    see https://cygwin.com/cygwin-ug-net/using.html#mount-table

# This is default anyway:
none / cygdrive binary,posix=0,user 0 0
and my mount output shows:
C:/bin on /usr/bin type ntfs (binary,auto)
C:/lib on /usr/lib type ntfs (binary,auto)
C: on / type ntfs (binary,auto)
B: on /b type smbfs (binary,user,noumount,auto)
D: on /d type smbfs (binary,user,noumount,auto)
F: on /f type iso9660 (binary,user,noumount,auto)
H: on /h type smbfs (binary,user,noumount,auto)
I: on /i type smbfs (binary,user,noumount,auto)
M: on /m type smbfs (binary,user,noumount,auto)
P: on /p type smbfs (binary,user,noumount,auto)
R: on /r type smbfs (binary,user,noumount,auto)
S: on /s type smbfs (binary,user,noumount,auto)
T: on /t type smbfs (binary,user,noumount,auto)

-------------------
/tmp> ll foo*
-r-xr-xr-x 1 34323 Feb  3  2017 foo.txt*
/tmp> chmod -x foo.txt
/tmp> ll foo.txt
-r--r--r-- 1 34323 Feb  3  2017 foo.txt
/tmp> cd /h #-- h is an exported samba drive from my server
/h> ll foo.txt
-r--r--r-- 1 34323 Feb  3  2017 foo.txt
/h> +x foo.txt
/h> ll foo.txt
-r-xr-xr-x 1 34323 Feb  3  2017 foo.txt*
---
And it does work (was originally a copy of 'cat.exe')
But notice this :
/h> chmod -x foo.txt
/h> umask 111
/h> ll foo.txt
-r--r--r-- 1 34323 Feb  3  2017 foo.txt
/h> chmod +x foo.txt
/h> ll foo.txt
-r--r--r-- 1 34323 Feb  3  2017 foo.txt


chmod didn't turn on execution flags because I had the execute bit
masked out in my umask.  I change my umask back to my norm:
/h> umask 002
/h> ll foo.txt
-r--r--r-- 1 34323 Feb  3  2017 foo.txt
/h> chmod +x foo.txt
/h> ll foo.txt
-r-xr-xr-x 1 34323 Feb  3  2017 foo.txt*

Now chmod +x works again.

so...what's your umask?



--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019