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Fix a KASSERT from r212803 to check the correct length also in case of

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IPsec being compiled in and used.  Improve reporting by adding the length
fields to the panic message, so that we would have some immediate debugging
hints.

Discussed with:	jhb
This commit is contained in:
Bjoern A. Zeeb 2011-06-20 07:07:18 +00:00
parent 16f7d82285
commit 75497cc5eb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=223326
1 changed files with 8 additions and 1 deletions
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9
sys/netinet/tcp_output.c
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@ -1102,8 +1102,15 @@ send:
m->m_pkthdr.tso_segsz = tp->t_maxopd - optlen;
}
#ifdef IPSEC
KASSERT(len + hdrlen + ipoptlen - ipsec_optlen == m_length(m, NULL),
("%s: mbuf chain shorter than expected: %ld + %u + %u - %u != %u",
__func__, len, hdrlen, ipoptlen, ipsec_optlen, m_length(m, NULL)));
#else
KASSERT(len + hdrlen + ipoptlen == m_length(m, NULL),
("%s: mbuf chain shorter than expected", __func__));
("%s: mbuf chain shorter than expected: %ld + %u + %u != %u",
__func__, len, hdrlen, ipoptlen, m_length(m, NULL)));
#endif
/*
* In transmit state, time the transmission and arrange for