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rocker: move dereference before free

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commit acb4b7df48 upstream.

My static checker complains that ofdpa_neigh_del() can sometimes free
"found".   It just makes sense to use it first before deleting it.

Fixes: ecf244f753 ("rocker: fix maybe-uninitialized warning")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter
2017-06-28 14:44:21 +03:00
committed by Greg Kroah-Hartman
parent e5e5c0ec39
commit bee8070548
1 changed files with 1 additions and 1 deletions
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drivers/net/ethernet/rocker/rocker_ofdpa.c
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@@ -1505,8 +1505,8 @@ static int ofdpa_port_ipv4_nh(struct ofdpa_port *ofdpa_port,
*index = entry->index;
resolved = false;
} else if (removing) {
ofdpa_neigh_del(trans, found);
*index = found->index;
ofdpa_neigh_del(trans, found);
} else if (updating) {
ofdpa_neigh_update(found, trans, NULL, false);
resolved = !is_zero_ether_addr(found->eth_dst);