Date: Fri, 23 Apr 2021 11:31:17 +0300 From: Gleb Popov <arrowd@freebsd.org> To: Konstantin Belousov <kostikbel@gmail.com> Cc: freebsd-hackers <freebsd-hackers@freebsd.org> Subject: Re: A bug with getsockopt(SOL_LOCAL, LOCAL_PEERCRED) ? Message-ID: <CALH631k3qXp8N5rNUZu5ZphW=g4W8MDqyr%2BpSAwaN3rGehw_Pg@mail.gmail.com> In-Reply-To: <YIHPzqgjRwDtrMrM@kib.kiev.ua> References: <CALH631kLCApctk4iQJj6br0Pzeb6qsh9g3jz_SA8hH91ftQGDQ@mail.gmail.com> <YHiQ6qEjS2w8uYpS@kib.kiev.ua> <CALH631=3hqvfraume467OM%2BqGqp854sGJFfhO8b61mF%2BkbsJ2Q@mail.gmail.com> <E6626DFC-2014-412C-AEA2-ECE57835B058@yahoo.com> <CALH631mi0xOQGjd6F3Beu_BQdqAx8RYCrbkUi524F8S4rwo1aA@mail.gmail.com> <40116716-D8D9-438D-A168-B26A112D199E@yahoo.com> <CALH631nrhyY%2BK3tPSwt1wuYHoZkz371UtjK%2BdG844RybtA2yKw@mail.gmail.com> <YIFQ/U34i1Jbxjv7@kib.kiev.ua> <CALH631maNoe_x%2BippbRTE3s8XarZ32Nrb%2BfXWUz-NMFeCre_-w@mail.gmail.com> <YIHPzqgjRwDtrMrM@kib.kiev.ua>
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On Thu, Apr 22, 2021 at 10:34 PM Konstantin Belousov <kostikbel@gmail.com> wrote: > On Thu, Apr 22, 2021 at 09:49:15PM +0300, Gleb Popov wrote: > > On Thu, Apr 22, 2021 at 1:33 PM Konstantin Belousov <kostikbel@gmail.com > > > > wrote: > > > > > There is no peer for listening socket. > > > > > > Show minimal code that works for you on Linux. > > > > > > > Here you go: http://arrowd.name/un_linux.cpp > > It is almost identical to FreeBSD one, but works for me on ArchLinux. > > Of course it works because it uses s2, that is, connected and not listening > socket, for getsockopt(), same as the working FreeBSD version. > Ugh, uploaded wrong version, sorry. I changed it back to "s" and it still works.
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