Sweep kernel replacing suser(9) calls with priv(9) calls, assigning

specific privilege names to a broad range of privileges.  These may
require some future tweaking.

Sponsored by:           nCircle Network Security, Inc.
Obtained from:          TrustedBSD Project
Discussed on:           arch@
Reviewed (at least in part) by: mlaier, jmg, pjd, bde, ceri,
                        Alex Lyashkov <umka at sevcity dot net>,
                        Skip Ford <skip dot ford at verizon dot net>,
                        Antoine Brodin <antoine dot brodin at laposte dot net>

1 files changed, 6 insertions, 2 deletions

diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c
index c4eebf7..c13f4ec 100644
--- a/sys/net/rtsock.c
+++ b/sys/net/rtsock.c
@@ -36,6 +36,7 @@
 #include <sys/jail.h>
 #include <sys/malloc.h>
 #include <sys/mbuf.h>
+#include <sys/priv.h>
 #include <sys/proc.h>
 #include <sys/protosw.h>
 #include <sys/signalvar.h>
@@ -372,8 +373,11 @@ route_output(struct mbuf *m, struct socket *so)
 	 * Verify that the caller has the appropriate privilege; RTM_GET
 	 * is the only operation the non-superuser is allowed.
 	 */
-	if (rtm->rtm_type != RTM_GET && (error = suser(curthread)) != 0)
-		senderr(error);
+	if (rtm->rtm_type != RTM_GET) {
+		error = priv_check(curthread, PRIV_NET_ROUTE);
+		if (error)
+			senderr(error);
+	}
 
 	switch (rtm->rtm_type) {
 		struct rtentry *saved_nrt;