diff options
| author | Mark Johnston <markj@FreeBSD.org> | 2025-03-20 01:33:44 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2025-03-20 01:33:44 +0000 |
| commit | 3ff865c6a7948b2cfc01d7056c619145b696700a (patch) | |
| tree | 6aafe8b761ad75d75d735dbbb1e7c068a8915ef7 /sys/netinet | |
| parent | d7efac1be1441c122f7fb9de51a409172f21326c (diff) | |
Diffstat (limited to 'sys/netinet')
| -rw-r--r-- | sys/netinet/sctp_usrreq.c | 3 | ||||
| -rw-r--r-- | sys/netinet/tcp_subr.c | 4 | ||||
| -rw-r--r-- | sys/netinet/udp_usrreq.c | 2 |
3 files changed, 8 insertions, 1 deletions
diff --git a/sys/netinet/sctp_usrreq.c b/sys/netinet/sctp_usrreq.c index 7fb7ab3418cf..94d57225c20b 100644 --- a/sys/netinet/sctp_usrreq.c +++ b/sys/netinet/sctp_usrreq.c @@ -361,8 +361,9 @@ sctp_getcred(SYSCTL_HANDLER_ARGS) /* 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 index 03efc759092d..f6317815521d 100644 --- a/sys/netinet/tcp_subr.c +++ b/sys/netinet/tcp_subr.c @@ -2698,6 +2698,8 @@ tcp_getcred(SYSCTL_HANDLER_ARGS) 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 @@ tcp6_getcred(SYSCTL_HANDLER_ARGS) 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 index b3d980956b66..dafbaf6dc672 100644 --- a/sys/netinet/udp_usrreq.c +++ b/sys/netinet/udp_usrreq.c @@ -844,6 +844,8 @@ udp_getcred(SYSCTL_HANDLER_ARGS) struct inpcb *inp; int error; + if (req->newptr == NULL) + return (EINVAL); error = priv_check(req->td, PRIV_NETINET_GETCRED); if (error) return (error); |