Author: kaktus Date: Thu Jan 2 01:23:43 2020 New Revision: 356262 URL: https://svnweb.freebsd.org/changeset/base/356262
Log: sysctl: hide 2.x era compat node r23081 introduced kern.dummy oid as a semi ABI compat for kern.maxsockbuf that was moved to a new namespace. It never functioned as an alias of any kind and was just returning 0 unconditionally, hence it was probably provided to keep some 3rd party programmes happy about sysctl(3) not reporting an error because of non-existing oid. After nearly 23 years it seems reasonable to just hide it from sysctl(8) list not to cause unnecessary confusion as for its purpose. Reported by: Antranig Vartanian <antran...@freebsd.am> Reviewed by: kib (mentor) Approved by: kib (mentor) Differential Revision: https://reviews.freebsd.org/D22982 Modified: head/sys/kern/uipc_sockbuf.c Modified: head/sys/kern/uipc_sockbuf.c ============================================================================== --- head/sys/kern/uipc_sockbuf.c Wed Jan 1 22:51:17 2020 (r356261) +++ head/sys/kern/uipc_sockbuf.c Thu Jan 2 01:23:43 2020 (r356262) @@ -1522,7 +1522,7 @@ sbtoxsockbuf(struct sockbuf *sb, struct xsockbuf *xsb) /* This takes the place of kern.maxsockbuf, which moved to kern.ipc. */ static int dummy; -SYSCTL_INT(_kern, KERN_DUMMY, dummy, CTLFLAG_RW, &dummy, 0, ""); +SYSCTL_INT(_kern, KERN_DUMMY, dummy, CTLFLAG_RW | CTLFLAG_SKIP, &dummy, 0, ""); SYSCTL_OID(_kern_ipc, KIPC_MAXSOCKBUF, maxsockbuf, CTLTYPE_ULONG|CTLFLAG_RW, &sb_max, 0, sysctl_handle_sb_max, "LU", "Maximum socket buffer size"); SYSCTL_ULONG(_kern_ipc, KIPC_SOCKBUF_WASTE, sockbuf_waste_factor, CTLFLAG_RW, _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
