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Diffstat (limited to 'freebsd/sys/kern/uipc_usrreq.c')
-rw-r--r--freebsd/sys/kern/uipc_usrreq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/freebsd/sys/kern/uipc_usrreq.c b/freebsd/sys/kern/uipc_usrreq.c
index fc4ee85d..13fca66d 100644
--- a/freebsd/sys/kern/uipc_usrreq.c
+++ b/freebsd/sys/kern/uipc_usrreq.c
@@ -2504,7 +2504,8 @@ unp_internalize(struct mbuf **controlp, struct thread *td)
goto out;
}
- controlp = &(*controlp)->m_next;
+ if (*controlp != NULL)
+ controlp = &(*controlp)->m_next;
if (CMSG_SPACE(datalen) < clen) {
clen -= CMSG_SPACE(datalen);
cm = (struct cmsghdr *)