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When the MAC address is reported all zeros, then error is necessarily

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0.  This means that we 'succeed' the attach, even after we've freed
the internal data bits.  This leads to a panic when you eject the card
with this problem.

Set error = ENXIO in the mac read zeros case.
This commit is contained in:
Warner Losh 2005-08-05 04:56:14 +00:00
parent dfaacec6ff
commit 584d11ee54
1 changed files with 3 additions and 1 deletions
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4
sys/dev/wi/if_wi.c
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@ -294,8 +294,10 @@ wi_attach(device_t dev)
if (error || IEEE80211_ADDR_EQ(ic->ic_myaddr, empty_macaddr)) {
if (error != 0)
device_printf(dev, "mac read failed %d\n", error);
else
else {
device_printf(dev, "mac read failed (all zeros)\n");
error = ENXIO;
}
wi_free(dev);
return (error);
}