Re: chmod 4755 /usr/bin/smbmount

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On 31 Oct 2002 13:42:26 -0500, Brian K. Jones wrote:

> I have a Redhat 8 machine, and another person in my department has one
> as well.  Almost identical Dell PCs.  
> 
> This user wanted to smbmount a directory as a regular user, but only
> knew how to do it using mount -t as root.  I tested some stuff on my
> local machine:
> 
> [jonesy@newhotness tmp]$ smbmount //newfs/jonesy /tmp/test
> Password:
> smbmnt must be installed suid root for direct user mounts
> (30252,30252) smbmnt failed: 1
> [jonesy@newhotness tmp]$ su
> Password:
> [root@newhotness tmp]# which smbmnt
> /usr/bin/smbmnt
> [root@newhotness tmp]# ls -l /usr/bin/smbmnt
> -rwxr-xr-x    1 root     root       554129 Aug 28 12:03
> /usr/bin/smbmnt[root@newhotness tmp]# chmod 4755 /usr/bin/smbmnt
> 
> This worked well - I was now able to use smbmount as a user to mount
> directories.  I also had to perform the above task to smbumount in
> order to unmount the directory.  
> 
> So up to the user's office I go - I change the permissions exactly
> like I did on my Psyche box, and something different happened. I got
> an error saying: "libsmb tool MUST NOT be suid root".  WTF???  So I
> changed the perms back, and tried again.  This time, I got the old
> "smbmnt must be installed suid root for direct user mounts" error.  
> 
> What gives?  

smbmount != smbmnt

Your subject line suggests you have setuid'd the wrong binary.

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