Re: [RFC PATCH] fs: allow open(dir, O_TMPFILE|..., 0) with mode 0

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

 



On Nov 3, 2014 12:34 AM, "Christoph Hellwig" <hch@xxxxxxxxxxxxx> wrote:
>
> On Fri, Oct 31, 2014 at 11:53:09AM -0700, Linus Torvalds wrote:
> > On Fri, Oct 31, 2014 at 11:44 AM, Andy Lutomirski <luto@xxxxxxxxxxxxxx> wrote:
> > >
> > > Does the patch in this thread not fix that?
> >
> > It should. Modulo the glibc problem that makes it hard to actually set
> > the mode properly.
>
> That doesn't help because we explicitly reject O_RDONLY when combined
> with O_TMPFILE.

I think I'm missing something.  How is an O_RDONLY temporary file
useful?  Wouldn't you want an O_RDWR tempfile with mode 0400 or
something like that?

--Andy
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux