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Since if_vx doesn't contain locking or run with INTR_MPSAFE, mark

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the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
This commit is contained in:
Robert Watson 2004-08-14 00:12:42 +00:00
parent 095f2ac443
commit 7eadb7d5e9
1 changed files with 2 additions and 1 deletions
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3
sys/dev/vx/if_vx.c
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@ -158,7 +158,8 @@ vxattach(dev)
if_initname(ifp, device_get_name(dev), device_get_unit(dev));
ifp->if_mtu = ETHERMTU;
ifp->if_snd.ifq_maxlen = IFQ_MAXLEN;
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST |
IFF_NEEDSGIANT;
ifp->if_start = vxstart;
ifp->if_ioctl = vxioctl;
ifp->if_init = vxinit;