Re: [patch] unprivileged mounts update

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Apr 25 2007 11:21, Eric W. Biederman wrote:
>>
>> Why did we want to use fsuid, exactly?
>
>- Because ruid is completely the wrong thing we want mounts owned
>  by whomever's permissions we are using to perform the mount.

Think nfs. I access some nfs file as an unprivileged user. knfsd, by
nature, would run as euid=0, uid=0, but it needs fsuid=jengelh for
most permission logic to work as expected.


Jan
-- 
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux