From: Mintz, Yuval <Yuval.Mintz@cavium.com>
Date: Tue, 14 Mar 2017 13:26:03 +0000 (+0200)
Subject: qed: Correct out-of-bound access in OOO history
X-Git-Tag: v4.1.12-107.0.20170801_2000~106
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b4589fe442b2063738abb2a9f95dee29ff4ea6be;p=users%2Fjedix%2Flinux-maple.git

qed: Correct out-of-bound access in OOO history

Orabug: 25933053, 26439680

Need to set the number of entries in database, otherwise the logic
would quickly surpass the array.

Fixes: 1d6cff4fca43 ("qed: Add iSCSI out of order packet handling")
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Brian Maly <brian.maly@oracle.com>
---

diff --git a/drivers/net/ethernet/qlogic/qed/qed_ooo.c b/drivers/net/ethernet/qlogic/qed/qed_ooo.c
index 7d731c6cb892..378afce58b3f 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ooo.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ooo.c
@@ -159,6 +159,8 @@ struct qed_ooo_info *qed_ooo_alloc(struct qed_hwfn *p_hwfn)
 	if (!p_ooo_info->ooo_history.p_cqes)
 		goto no_history_mem;
 
+	p_ooo_info->ooo_history.num_of_cqes = QED_MAX_NUM_OOO_HISTORY_ENTRIES;
+
 	return p_ooo_info;
 
 no_history_mem: