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Since if_sbni 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 23:41:00 +00:00
parent 1d6aa1687f
commit ae9be8d3bb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=133697
1 changed files with 2 additions and 1 deletions
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3
sys/dev/sbni/if_sbni.c
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@ -240,7 +240,8 @@ sbni_attach(struct sbni_softc *sc, int unit, struct sbni_flags flags)
ifp->if_baudrate =
(csr0 & 0x01 ? 500000 : 2000000) / (1 << flags.rate);
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST |
IFF_NEEDSGIANT;
ether_ifattach(ifp, sc->arpcom.ac_enaddr);
/* device attach does transition from UNCONFIGURED to IDLE state */