From 109260d202fb64be6f2efcf243c25090c1f64420 Mon Sep 17 00:00:00 2001 From: Mark Johnston Date: Sat, 9 Jan 2021 10:03:46 -0500 Subject: [PATCH] mvneta: Acquire the softc lock before clearing the MIB Reported by: Andrei Martin MFC with: caf552a60719 --- sys/dev/neta/if_mvneta.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/dev/neta/if_mvneta.c b/sys/dev/neta/if_mvneta.c index da364900f120..4ff830731e94 100644 --- a/sys/dev/neta/if_mvneta.c +++ b/sys/dev/neta/if_mvneta.c @@ -1190,7 +1190,9 @@ mvneta_initreg(struct ifnet *ifp) MVNETA_WRITE(sc, MVNETA_PXCX, reg); /* clear MIB counter registers(clear by read) */ + mvneta_sc_lock(sc); mvneta_clear_mib(sc); + mvneta_sc_unlock(sc); /* Set SDC register except IPGINT bits */ reg = MVNETA_SDC_RXBSZ_16_64BITWORDS;