diff options
Diffstat (limited to 'sys/dev/em/if_em.c')
| -rw-r--r-- | sys/dev/em/if_em.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/em/if_em.c b/sys/dev/em/if_em.c index 5cbafcd..076b4ff 100644 --- a/sys/dev/em/if_em.c +++ b/sys/dev/em/if_em.c @@ -1596,7 +1596,8 @@ em_set_multi(struct adapter * adapter) E1000_WRITE_REG(&adapter->hw, RCTL, reg_rctl); msec_delay(5); } - + + IF_ADDR_LOCK(ifp); #if __FreeBSD_version < 500000 LIST_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { #else @@ -1611,6 +1612,7 @@ em_set_multi(struct adapter * adapter) &mta[mcnt*ETH_LENGTH_OF_ADDRESS], ETH_LENGTH_OF_ADDRESS); mcnt++; } + IF_ADDR_UNLOCK(ifp); if (mcnt >= MAX_NUM_MULTICAST_ADDRESSES) { reg_rctl = E1000_READ_REG(&adapter->hw, RCTL); |
