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SubjectRe: Update of file offset on write() etc. is non-atomic with I/O
On Mon, Mar 3, 2014 at 1:45 PM, Al Viro <> 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.


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