Re: lockdep reports possible recursive locking for sb_writers from do_iter_write and do_sendfile

From: Al Viro
Date: Fri Jul 07 2017 - 11:42:15 EST

On Fri, Jul 07, 2017 at 08:27:47AM -0700, Andrei Vagin wrote:
> Hello,
> We run CRIU tests for Linus' tree and today we found this warning:

See vfs.git#work.read_write; the fix is there and it'll go to Linus