On Mon, May 21, 2018 at 03:14:45PM +0200, Martin Pieuchot wrote:
> On 21/05/18(Mon) 14:18, Alexander Bluhm wrote:
> > On Mon, May 21, 2018 at 01:41:45PM +0200, Martin Pieuchot wrote:
> > > Diff below fixes that, ok?
> >
> > This part modifies the struct socket. It would run without
> > netlock
On 21/05/18(Mon) 14:18, Alexander Bluhm wrote:
> On Mon, May 21, 2018 at 01:41:45PM +0200, Martin Pieuchot wrote:
> > Diff below fixes that, ok?
>
> This part modifies the struct socket. It would run without
> netlock in your diff.
Indeed, updated diff.
Index: kern/uipc_syscalls.c
On Mon, May 21, 2018 at 01:41:45PM +0200, Martin Pieuchot wrote:
> Diff below fixes that, ok?
This part modifies the struct socket. It would run without
netlock in your diff.
if (nflag & FNONBLOCK)
so->so_state |= SS_NBIO;
else
FILE_SET_MATURE() shouldn't be called while holding the NET_LOCK().
Because if it releases the last reference of a file it will call
soclose() and try to grab the lock again.
I posted a regression test in the following thread:
https://marc.info/?l=openbsd-tech=152637351632752=2
Diff
