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Since if_ie 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 2004-08-13 23:15:44 +00:00
parent 3acd3b73c5
commit be0fd0eb55
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=133689
1 changed files with 2 additions and 1 deletions
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3
sys/dev/ie/if_ie.c
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@ -309,7 +309,8 @@ ie_attach(device_t dev)
ifp->if_softc = sc;
if_initname(ifp, device_get_name(dev), device_get_unit(dev));
ifp->if_mtu = ETHERMTU;
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST |
IFF_NEEDSGIANT;
ifp->if_start = iestart;
ifp->if_ioctl = ieioctl;
ifp->if_init = ieinit;