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Protect arg in macro M_ASSERTPKTHDR.

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This commit is contained in:
Pyun YongHyeon 2008-01-15 04:00:12 +00:00
parent 738489d1c1
commit 1083833205
1 changed files with 1 additions and 1 deletions
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2
sys/sys/mbuf.h
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@ -634,7 +634,7 @@ m_last(struct mbuf *m)
/* Check if the supplied mbuf has a packet header, or else panic. */
#define M_ASSERTPKTHDR(m) \
KASSERT(m != NULL && m->m_flags & M_PKTHDR, \
KASSERT((m) != NULL && (m)->m_flags & M_PKTHDR, \
("%s: no mbuf packet header!", __func__))
/*