Date: Wed, 24 Oct 2012 15:02:40 +0000 (UTC) From: Andre Oppermann <andre@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r242003 - user/andre/tcp_workqueue/sys/netinet Message-ID: <201210241502.q9OF2erf037597@svn.freebsd.org>
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Author: andre Date: Wed Oct 24 15:02:39 2012 New Revision: 242003 URL: http://svn.freebsd.org/changeset/base/242003 Log: Mark the tcpstat sysctl read-only instead of writeable. Userspace should not write into tcp statistics. Modified: user/andre/tcp_workqueue/sys/netinet/tcp_input.c Modified: user/andre/tcp_workqueue/sys/netinet/tcp_input.c ============================================================================== --- user/andre/tcp_workqueue/sys/netinet/tcp_input.c Wed Oct 24 14:36:26 2012 (r242002) +++ user/andre/tcp_workqueue/sys/netinet/tcp_input.c Wed Oct 24 15:02:39 2012 (r242003) @@ -121,7 +121,7 @@ __FBSDID("$FreeBSD$"); const int tcprexmtthresh = 3; VNET_DEFINE(struct tcpstat, tcpstat); -SYSCTL_VNET_STRUCT(_net_inet_tcp, TCPCTL_STATS, stats, CTLFLAG_RW, +SYSCTL_VNET_STRUCT(_net_inet_tcp, TCPCTL_STATS, stats, CTLFLAG_RD, &VNET_NAME(tcpstat), tcpstat, "TCP statistics (struct tcpstat, netinet/tcp_var.h)");
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