Re: RFC: Fix f_flags races without the BKL

[Oleg Nesterov]

On 01/02, Al Viro wrote:
>
> Bloating with mutex is over the top, indeed, but why can't we simply keep
> a pointer to fasync_struct in there?  Do we ever have a struct file with
> several fasync_struct?

pipe_rdwr_fasync() ?

Oleg.

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