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Check m_getcl() return value.

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CID:	611376
This commit is contained in:
Gleb Smirnoff 2016-10-25 16:28:30 +00:00
parent ff300d2316
commit 72b09927ed
1 changed files with 2 additions and 0 deletions
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2
sys/dev/bfe/if_bfe.c
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@ -793,6 +793,8 @@ bfe_list_newbuf(struct bfe_softc *sc, int c)
int nsegs;
m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);
if (m == NULL)
return (ENOBUFS);
m->m_len = m->m_pkthdr.len = MCLBYTES;
if (bus_dmamap_load_mbuf_sg(sc->bfe_rxmbuf_tag, sc->bfe_rx_sparemap,