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diff --git a/sys/netinet/sctp_usrreq.c b/sys/netinet/sctp_usrreq.c
--- a/sys/netinet/sctp_usrreq.c
+++ b/sys/netinet/sctp_usrreq.c
@@ -361,8 +361,9 @@
/* FIX, for non-bsd is this right? */
vrf_id = SCTP_DEFAULT_VRFID;
+ if (req->newptr == NULL)
+ return (EINVAL);
error = priv_check(req->td, PRIV_NETINET_GETCRED);
-
if (error)
return (error);
diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c
--- a/sys/netinet/tcp_subr.c
+++ b/sys/netinet/tcp_subr.c
@@ -2698,6 +2698,8 @@
struct inpcb *inp;
int error;
+ if (req->newptr == NULL)
+ return (EINVAL);
error = priv_check(req->td, PRIV_NETINET_GETCRED);
if (error)
return (error);
@@ -2740,6 +2742,8 @@
int mapped = 0;
#endif
+ if (req->newptr == NULL)
+ return (EINVAL);
error = priv_check(req->td, PRIV_NETINET_GETCRED);
if (error)
return (error);
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c
--- a/sys/netinet/udp_usrreq.c
+++ b/sys/netinet/udp_usrreq.c
@@ -844,6 +844,8 @@
struct inpcb *inp;
int error;
+ if (req->newptr == NULL)
+ return (EINVAL);
error = priv_check(req->td, PRIV_NETINET_GETCRED);
if (error)
return (error);
diff --git a/sys/netinet6/sctp6_usrreq.c b/sys/netinet6/sctp6_usrreq.c
--- a/sys/netinet6/sctp6_usrreq.c
+++ b/sys/netinet6/sctp6_usrreq.c
@@ -375,6 +375,8 @@
vrf_id = SCTP_DEFAULT_VRFID;
+ if (req->newptr == NULL)
+ return (EINVAL);
error = priv_check(req->td, PRIV_NETINET_GETCRED);
if (error)
return (error);
diff --git a/sys/netinet6/udp6_usrreq.c b/sys/netinet6/udp6_usrreq.c
--- a/sys/netinet6/udp6_usrreq.c
+++ b/sys/netinet6/udp6_usrreq.c
@@ -617,6 +617,8 @@
struct inpcb *inp;
int error;
+ if (req->newptr == NULL)
+ return (EINVAL);
error = priv_check(req->td, PRIV_NETINET_GETCRED);
if (error)
return (error);

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