Re: Update of file offset on write() etc. is non-atomic with I/O

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

 



On Mon, Mar 03, 2014 at 02:01:33PM -0800, Linus Torvalds wrote:
> On Mon, Mar 3, 2014 at 1:45 PM, Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
> >
> > And it looks like you've missed compat counterparts.
> 
> Grr. Yes, I missed them for compat_readv/writev - even though I
> grepped for various users, but I grepped for all the *other* cases (ie
> vfs_{read|write|llseek}). That means that the locker helper can't be
> static to fs/read_write.c. Oh well.

It can - compat read/write/read/writev are also there these days.  I think
that's the only thing you've missed, but I've several more places to trace
before I'll be sure.
--
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