From 72b09927ed3ce7255a6a69c5cb15643cf24fb317 Mon Sep 17 00:00:00 2001 From: Gleb Smirnoff Date: Tue, 25 Oct 2016 16:28:30 +0000 Subject: [PATCH] Check m_getcl() return value. CID: 611376 --- sys/dev/bfe/if_bfe.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/dev/bfe/if_bfe.c b/sys/dev/bfe/if_bfe.c index eaad8f0b5981..50cb173f8e73 100644 --- a/sys/dev/bfe/if_bfe.c +++ b/sys/dev/bfe/if_bfe.c @@ -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,