diff options
| author |   anton <anton@openbsd.org> | 2018-07-04 02:08:13 +0000 |
|---|---|---|
| committer | anton <anton@openbsd.org> | 2018-07-04 02:08:13 +0000 |
| commit | 07be777edd677edbb0d583a1a89fa2d191ffe3c4 (patch) | |
| tree | 87682befbabc9225049a57ed893c82df5e205ac7 /sys/netinet | |
| parent | Fix a wrong memcmp in k7/k8 powernow code. (diff) | |
| download | wireguard-openbsd-07be777edd677edbb0d583a1a89fa2d191ffe3c4.tar.xz wireguard-openbsd-07be777edd677edbb0d583a1a89fa2d191ffe3c4.zip | |
Prevent a mbuf double free by not freeing it along the error-path in
rip{6,}_usrreq() since soreceive() will free it.
ok bluhm@
Diffstat (limited to 'sys/netinet')
| -rw-r--r-- | sys/netinet/raw_ip.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/netinet/raw_ip.c b/sys/netinet/raw_ip.c index 0bdbd5eb9ab..6e9ca1e197d 100644 --- a/sys/netinet/raw_ip.c +++ b/sys/netinet/raw_ip.c @@ -1,4 +1,4 @@ -/* $OpenBSD: raw_ip.c,v 1.109 2018/04/24 15:40:55 pirofti Exp $ */ +/* $OpenBSD: raw_ip.c,v 1.110 2018/07/04 02:08:13 anton Exp $ */ /* $NetBSD: raw_ip.c,v 1.25 1996/02/18 18:58:33 christos Exp $ */ /* @@ -482,14 +482,16 @@ rip_usrreq(struct socket *so, int req, struct mbuf *m, struct mbuf *nam, /* * Not supported. */ - case PRU_RCVOOB: - case PRU_RCVD: case PRU_LISTEN: case PRU_ACCEPT: case PRU_SENDOOB: error = EOPNOTSUPP; break; + case PRU_RCVD: + case PRU_RCVOOB: + return (EOPNOTSUPP); /* do not free mbuf's */ + case PRU_SOCKADDR: in_setsockaddr(inp, nam); break; |