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Minor UDPv4 cleanup: capitalize comment, move statistics update after mbuf

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free to be consistent with other error handling, and release socket buffer
lock before freeing mbufs and statistics updates rather than after.

Approved by:	re (kensmith)
This commit is contained in:
rwatson 2007-07-07 09:46:34 +00:00
parent 0985df88fc
commit a78856a25a
1 changed files with 3 additions and 3 deletions
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6
sys/netinet/udp_usrreq.c
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@ -496,10 +496,10 @@ udp_append(struct inpcb *inp, struct ip *ip, struct mbuf *n, int off,
INP_LOCK_ASSERT(inp);
#ifdef IPSEC
/* check AH/ESP integrity. */
/* Check AH/ESP integrity. */
if (ipsec4_in_reject(n, inp)) {
ipsec4stat.in_polvio++;
m_freem(n);
ipsec4stat.in_polvio++;
return;
}
#endif /* IPSEC */
@ -538,11 +538,11 @@ udp_append(struct inpcb *inp, struct ip *ip, struct mbuf *n, int off,
so = inp->inp_socket;
SOCKBUF_LOCK(&so->so_rcv);
if (sbappendaddr_locked(&so->so_rcv, append_sa, n, opts) == 0) {
SOCKBUF_UNLOCK(&so->so_rcv);
m_freem(n);
if (opts)
m_freem(opts);
udpstat.udps_fullsock++;
SOCKBUF_UNLOCK(&so->so_rcv);
} else
sorwakeup_locked(so);
}