Messages in this thread | | | Date | Mon, 3 Mar 2014 22:10:14 +0000 | From | Al Viro <> | Subject | Re: Update of file offset on write() etc. is non-atomic with I/O |
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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@zeniv.linux.org.uk> 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.
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