From: Timothy McDaniel <timothy.mcdaniel@intel.com>
To: jerinj@marvell.com
Cc: dev@dpdk.org, timothy.mcdaniel@intel.com
Subject: [PATCH v3 1/5] event/dlb2: fix port_cos array sizing
Date: Sat, 2 Jul 2022 11:22:35 -0500 [thread overview]
Message-ID: <20220702162239.1646548-2-timothy.mcdaniel@intel.com> (raw)
In-Reply-To: <20220702162239.1646548-1-timothy.mcdaniel@intel.com>
This commit fixes a segfault that resulted from reading
beyond the end of the port_cos array. The root cause was using
the DLB num ports define instead of the eventdev num ports define.
Fixes: bec8901bfe9f ("event/dlb2: support ldb port specific COS")
Cc: timothy.mcdaniel@intel.com
Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
---
drivers/event/dlb2/dlb2_priv.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/event/dlb2/dlb2_priv.h b/drivers/event/dlb2/dlb2_priv.h
index 528e2ede61..8744efa79d 100644
--- a/drivers/event/dlb2/dlb2_priv.h
+++ b/drivers/event/dlb2/dlb2_priv.h
@@ -640,7 +640,7 @@ struct dlb2_cq_weight {
};
struct dlb2_port_cos {
- int cos_id[DLB2_MAX_NUM_LDB_PORTS];
+ int cos_id[DLB2_MAX_NUM_PORTS_ALL];
};
struct dlb2_cos_bw {
--
2.25.1
next prev parent reply other threads:[~2022-07-02 16:22 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-29 15:36 [PATCH 0/2] DLB2 Bug Fixes Timothy McDaniel
2022-06-29 15:36 ` [PATCH 1/2] event/dlb2: fix port_cos array sizing Timothy McDaniel
2022-06-29 15:36 ` [PATCH 2/2] event/dlb2: Fix initialization of cos bandwidth args Timothy McDaniel
2022-07-02 16:03 ` [PATCH v2 0/5] DLB2 Bug Fixes Timothy McDaniel
2022-07-02 16:03 ` [PATCH v2 1/5] event/dlb2: fix port_cos array sizing Timothy McDaniel
2022-07-02 16:03 ` [PATCH v2 2/5] event/dlb2: fix initialization of cos bandwidth args Timothy McDaniel
2022-07-02 16:03 ` [PATCH v2 3/5] event/dlb2: fix cq depth override Timothy McDaniel
2022-07-02 16:03 ` [PATCH v2 4/5] event/dlb2: fix cq depth override credit deadlock Timothy McDaniel
2022-07-02 16:03 ` [PATCH v2 5/5] event/dlb2: fix port COS initialization Timothy McDaniel
2022-07-02 16:22 ` [PATCH v3 0/5] DLB2 Bug Fixes Timothy McDaniel
2022-07-02 16:22 ` Timothy McDaniel [this message]
2022-07-02 16:22 ` [PATCH v3 2/5] event/dlb2: fix initialization of cos bandwidth args Timothy McDaniel
2022-07-02 16:22 ` [PATCH v3 3/5] event/dlb2: fix cq depth override Timothy McDaniel
2022-07-02 16:22 ` [PATCH v3 4/5] event/dlb2: fix cq depth override credit deadlock Timothy McDaniel
2022-07-02 16:22 ` [PATCH v3 5/5] event/dlb2: fix port COS initialization Timothy McDaniel
2022-07-04 16:11 ` Jerin Jacob
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