Messages in this thread | | | From | Linus Torvalds <> | Date | Fri, 29 Jan 2021 12:28:20 -0800 | Subject | Re: [5.11 regression] "tty: implement write_iter" breaks TIOCCONS |
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On Fri, Jan 29, 2021 at 12:02 PM Linus Torvalds <torvalds@linux-foundation.org> wrote: > > It's fairly easy to work around in this in the tty layer by just > avoiding that function entirely, so I'll cook up a patch to do that. > But I'm adding the appropriate people to the participants here because > this really is very subtle if you ever hit it.
Here's the patch to make the tty layer just do the redirection entirely internally, avoiding that mis-designed vfs_iocb_iter_write() function.
Hans, does this fix things for you? I'm pretty confident it will, but always best to double-check..
Linus [unhandled content-type:application/octet-stream] | |