bna: off by one in bfa_msgq_rspq_pi_update()

The rspq->rsphdlr[] array has BFI_MC_MAX elements, so this test was off by one. Signed-off-by: Dan Carpenter <[email protected]> Acked-by: Rasesh Mody <[email protected]> Signed-off-by: David S. Miller <[email protected]>
SKAPUSTIANSKYI · Aug 26, 2011 · 18cf124 · 18cf124
1 parent 44861f4
commit 18cf124
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/net/ethernet/brocade/bna/bfa_msgq.c b/drivers/net/ethernet/brocade/bna/bfa_msgq.c
@@ -483,7 +483,7 @@ bfa_msgq_rspq_pi_update(struct bfa_msgq_rspq *rspq, struct bfi_mbmsg *mb)
 		mc = msghdr->msg_class;
 		num_entries = ntohs(msghdr->num_entries);
 
-		if ((mc > BFI_MC_MAX) || (rspq->rsphdlr[mc].cbfn == NULL))
+		if ((mc >= BFI_MC_MAX) || (rspq->rsphdlr[mc].cbfn == NULL))
 			break;
 
 		(rspq->rsphdlr[mc].cbfn)(rspq->rsphdlr[mc].cbarg, msghdr);