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Apply the MAC label to an outgoing UDP packet when other inpcb properties are

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processed, meaning that we avoid the cost of MAC label assignment if we're
going to drop the packet due to mbuf exhaustion, etc.

MFC after:	3 weeks
This commit is contained in:
Robert Watson 2008-07-10 09:45:28 +00:00
parent f4841b5380
commit 1175d9d56d
1 changed files with 4 additions and 4 deletions
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8
sys/netinet/udp_usrreq.c
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@ -854,10 +854,6 @@ udp_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr,
INP_RLOCK(inp);
}
#ifdef MAC
mac_inpcb_create_mbuf(inp, m);
#endif
/*
* If the IP_SENDSRCADDR control message was specified, override the
* source address for this datagram. Its use is invalidated if the
@ -968,6 +964,10 @@ udp_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr,
if (inp->inp_flags & INP_ONESBCAST)
ipflags |= IP_SENDONES;
#ifdef MAC
mac_inpcb_create_mbuf(inp, m);
#endif
/*
* Set up checksum and output datagram.
*/