https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=181741
--- Comment #12 from chris.to...@gmail.com --- The test code demonstrating the new bug is slightly wrong (or insufficient at least). What's happening is that one of the attached patches also changes the code in uipc_finalizecontrol() to always prepend SCM_CREDS to DGRAM sockets. The result is that you need a larger control-message buffer here so that you can get both the credentials (i.e., who sent you the fd) *and* the rights (the fd itself). With the small control-message buffer you have room only for the prepended credentials. Apparently UNP_WANTCREDS is not set on the pre-connected SOCK_DGRAM socketpair. So, dropping or altering that particular commit (so that it prepends SCM_CREDS only if UNP_WANTCREDS is set, whether or not this is a one-shot stream-ish socket or repeating datagram socket) will make the test program run. Or, making its control message receive buffer bigger will also make the test program run... -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
