Re: [PATCH 0/3] vfs: plug some holes involving LAST_BIND symlinks and file bind mounts (try #5)

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

 



Duane Griffin wrote:
> 2009/11/24 Pavel Machek <pavel@xxxxxx>:
> > On Tue 2009-11-24 12:53:09, Miklos Szeredi wrote:
> >> I still believe leaving the current semantics and documenting them is
> >> the best option.
> >
> > I believe that current semantics is ugly enough that 'documenting' it
> > is not enough... and people want to port from other systems, too, not
> > expecting nasty surprises like this...
> 
> Solaris 10 works the same way as Linux does now, so I don't think the
> porting argument gets you anywhere.

It certainly must be similar, as gnulib uses the same technique on
both Solaris and Linux.

I don't have a Solaris to try this on.  Can you use /proc to re-open
with O_RDWR a file descriptor previously opened with O_RDONLY on
Solaris 10, assuming the underlying inode allows writing?

-- Jamie
--
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