On Thu, Sep 10, 2020 at 5:01 PM Stephen Smalley <stephen.smalley.work@xxxxxxxxx> wrote: > > SO_PEERSEC was introduced for AF_UNIX stream sockets connected via > connect(2) in Linux 2.6.2 and later augmented to support AF_UNIX stream > and datagram sockets created via socketpair(2) in Linux 4.18. Document > SO_PEERSEC in the socket.7 and unix.7 man pages following the example > of the existing SO_PEERCRED descriptions. SO_PEERSEC is also supported > on AF_INET sockets when using labeled IPSEC or NetLabel but defer > adding a description of that support to a separate patch. > > Signed-off-by: Stephen Smalley <stephen.smalley.work@xxxxxxxxx> Here are the relevant commits introducing SO_PEERSEC and the socketpair support (the first one is from the pre-git history tree since it predates git): https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git/commit/?id=da6e57a2e6bd7939f610d957afacaf6a131e75ed https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0b811db2cb2aabc910e53d34ebb95a15997c33e7 Can add those into the commit message. Not sure if you want them in the man pages themselves (especially the first pre-git one).
