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Fix possible NULL pointer dereference in ffec_alloc_mbufcl().

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PR:		231514
Approved by:	re (kib)
MFC after:	1 week
This commit is contained in:
Andrey V. Elsukov 2018-09-21 13:44:05 +00:00
parent f789d9839a
commit 50f5c94edb
1 changed files with 2 additions and 1 deletions
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3
sys/dev/ffec/if_ffec.c
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@ -801,7 +801,8 @@ ffec_alloc_mbufcl(struct ffec_softc *sc)
struct mbuf *m;
m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);
m->m_pkthdr.len = m->m_len = m->m_ext.ext_size;
if (m != NULL)
m->m_pkthdr.len = m->m_len = m->m_ext.ext_size;
return (m);
}