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When udp_send() fails, make sure to free the control mbufs as well as

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the data mbuf.  This was done in most error cases, but not the case
where the inpcb pointer is surprisingly NULL.
This commit is contained in:
Robert Watson 2004-08-12 01:34:27 +00:00
parent 4f34d8d132
commit c19c5239a6
1 changed files with 2 additions and 0 deletions
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2
sys/netinet/udp_usrreq.c
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@ -1072,6 +1072,8 @@ udp_send(struct socket *so, int flags, struct mbuf *m, struct sockaddr *addr,
if (inp == 0) {
INP_INFO_WUNLOCK(&udbinfo);
m_freem(m);
if (control != NULL)
m_freem(control);
return EINVAL;
}
INP_LOCK(inp);