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When msk_detach() is called from msk_attach(), ifp may be

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yet not initialized.
This commit is contained in:
Gleb Smirnoff 2011-04-25 04:55:50 +00:00
parent c2442d279a
commit 4c5a247b54
1 changed files with 2 additions and 1 deletions
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3
sys/dev/msk/if_msk.c
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@ -1964,7 +1964,8 @@ msk_detach(device_t dev)
/* Can't hold locks while calling detach. */
MSK_IF_UNLOCK(sc_if);
callout_drain(&sc_if->msk_tick_ch);
ether_ifdetach(ifp);
if (ifp)
ether_ifdetach(ifp);
MSK_IF_LOCK(sc_if);
}