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IPoIB: Don't attempt to release resources on error flow 

If the ipoib client info isn't found on the _remove_one callback, we
must not attempt to scan the returned null list.  Found by Coverity.

Signed-off-by: Itai Garbi <igarbi@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Itai Garbi 2013-02-19 15:40:24 +00:00 committed by Roland Dreier
parent 4b48680b55
commit 5a2815f03c
1 changed files with 2 additions and 0 deletions
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2
drivers/infiniband/ulp/ipoib/ipoib_main.c
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@ -1693,6 +1693,8 @@ static void ipoib_remove_one(struct ib_device *device)
return;
dev_list = ib_get_client_data(device, &ipoib_client);
if (!dev_list)
return;
list_for_each_entry_safe(priv, tmp, dev_list, list) {
ib_unregister_event_handler(&priv->event_handler);