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IB/ipoib: Fix oops with ipoib_debug_mcast set

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Need to set mcast->ah before debug code dereferences it.

Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Or Gerlitz 2006-07-24 10:42:00 +03:00 • committed by Roland Dreier
parent 2527e681fd
commit 624d01f899
1 changed files with 4 additions and 4 deletions
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8
drivers/infiniband/ulp/ipoib/ipoib_multicast.c
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@ -264,6 +264,10 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
if (!ah) {
ipoib_warn(priv, "ib_address_create failed\n");
} else {
spin_lock_irq(&priv->lock);
mcast->ah = ah;
spin_unlock_irq(&priv->lock);
ipoib_dbg_mcast(priv, "MGID " IPOIB_GID_FMT
" AV %p, LID 0x%04x, SL %d\n",
IPOIB_GID_ARG(mcast->mcmember.mgid),
@ -271,10 +275,6 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
be16_to_cpu(mcast->mcmember.mlid),
mcast->mcmember.sl);
}
spin_lock_irq(&priv->lock);
mcast->ah = ah;
spin_unlock_irq(&priv->lock);
}
/* actually send any queued packets */