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* [dpdk-dev] [PATCH] common/cnxk: fix missing null check in IPv6 flow parsing
@ 2022-01-25  4:12 psatheesh
  2022-02-17  4:34 ` Jerin Jacob
  0 siblings, 1 reply; 2+ messages in thread
From: psatheesh @ 2022-01-25  4:12 UTC (permalink / raw)
  To: Nithin Dabilpuram, Kiran Kumar K, Sunil Kumar Kori, Satha Rao
  Cc: dev, Satheesh Paul, stable, Jerin Jacob Kollanukkaran

From: Satheesh Paul <psatheesh@marvell.com>

Added null check in IPv6 flow pattern parsing.

Fixes: a55dc02af5 ("common/cnxk: support extensions attributes in IPv6 item")
Cc: stable@dpdk.org

Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
Reviewed-by: Jerin Jacob Kollanukkaran <jerinj@marvell.com>
---
 drivers/common/cnxk/roc_npc_parse.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/common/cnxk/roc_npc_parse.c b/drivers/common/cnxk/roc_npc_parse.c
index 1f21693369..302ab66efc 100644
--- a/drivers/common/cnxk/roc_npc_parse.c
+++ b/drivers/common/cnxk/roc_npc_parse.c
@@ -562,9 +562,11 @@ npc_parse_lc(struct npc_parse_state *pst)
 		ipv6_spec = pst->pattern->spec;
 		lid = NPC_LID_LC;
 		lt = NPC_LT_LC_IP6;
-		rc = npc_handle_ipv6ext_attr(ipv6_spec, pst, &flags);
-		if (rc)
-			return rc;
+		if (ipv6_spec) {
+			rc = npc_handle_ipv6ext_attr(ipv6_spec, pst, &flags);
+			if (rc)
+				return rc;
+		}
 		info.len = sizeof(ipv6_spec->hdr);
 		break;
 	case ROC_NPC_ITEM_TYPE_ARP_ETH_IPV4:
-- 
2.25.4


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2022-01-25  4:12 [dpdk-dev] [PATCH] common/cnxk: fix missing null check in IPv6 flow parsing psatheesh
2022-02-17  4:34 ` Jerin Jacob

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