On Wed, Jul 28, 2021 at 04:35:17PM +0000, Kevin Bowling wrote: > The branch main has been updated by kbowling (ports committer): > > URL: > https://cgit.FreeBSD.org/src/commit/?id=7045b1603bdf054145dd958a4acc17b410fb62a0 > > commit 7045b1603bdf054145dd958a4acc17b410fb62a0 > Author: Roy Marples <r...@marples.name> > AuthorDate: 2021-07-28 15:46:59 +0000 > Commit: Kevin Bowling <kbowl...@freebsd.org> > CommitDate: 2021-07-28 16:35:09 +0000 > > socket: Implement SO_RERROR > > SO_RERROR indicates that receive buffer overflows should be handled as > errors. Historically receive buffer overflows have been ignored and > programs could not tell if they missed messages or messages had been > truncated because of overflows. Since programs historically do not > expect to get receive overflow errors, this behavior is not the > default. > > This is really really important for programs that use route(4) to keep > in sync with the system. If we loose a message then we need to reload > the full system state, otherwise the behaviour from that point is > undefined and can lead to chasing bogus bug reports. > > Reviewed by: philip (network), kbowling (transport), gbe (manpages) > MFC after: 2 weeks > Differential Revision: https://reviews.freebsd.org/D26652 > --- > lib/libc/sys/getsockopt.2 | 10 +++++++- > sbin/route/route.c | 13 +++++++++- > sys/kern/uipc_sockbuf.c | 24 +++++++++++++++++ > sys/kern/uipc_socket.c | 30 > ++++++++++++++++------ > sys/kern/uipc_usrreq.c | 2 +- > sys/net/raw_usrreq.c | 11 ++++---- > .../bluetooth/socket/ng_btsocket_hci_raw.c | 1 + > sys/netgraph/ng_socket.c | 2 +- > sys/netinet/ip_divert.c | 2 +- > sys/netinet/ip_mroute.c | 2 +- > sys/netinet/raw_ip.c | 3 +-- > sys/netinet/udp_usrreq.c | 2 +- > sys/netinet6/icmp6.c | 6 ++--- > sys/netinet6/ip6_input.c | 1 + > sys/netinet6/ip6_mroute.c | 3 ++- > sys/netinet6/raw_ip6.c | 2 ++ > sys/netinet6/send.c | 2 +- > sys/netinet6/udp6_usrreq.c | 2 +- > sys/netipsec/keysock.c | 10 ++++---- > sys/sys/socket.h | 1 + > sys/sys/socketvar.h | 6 ++++- > 21 files changed, 100 insertions(+), 35 deletions(-)
Hey Kevin, Would this commit be a good candidate for bumping __FreeBSD_version? Thanks, -- Shawn Webb Cofounder / Security Engineer HardenedBSD https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/raw/master/Shawn_Webb/03A4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc
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