* [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
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [dpdk-dev] [PATCH] common/cnxk: fix missing null check in IPv6 flow parsing
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
0 siblings, 0 replies; 2+ messages in thread
From: Jerin Jacob @ 2022-02-17 4:34 UTC (permalink / raw)
To: Satheesh Paul
Cc: Nithin Dabilpuram, Kiran Kumar K, Sunil Kumar Kori, Satha Rao,
dpdk-dev, dpdk stable, Jerin Jacob Kollanukkaran
On Tue, Jan 25, 2022 at 9:43 AM <psatheesh@marvell.com> wrote:
>
> From: Satheesh Paul <psatheesh@marvell.com>
>
> Added null check in IPv6 flow pattern parsing.
>
> Fixes: a55dc02af5 ("common/cnxk: support extensions attributes in IPv6 item")
The changeset is not correct.
> Cc: stable@dpdk.org
>
> Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
> Reviewed-by: Jerin Jacob Kollanukkaran <jerinj@marvell.com>
Updated the git commit as follows and Applied to
dpdk-next-net-mrvl/for-next-net. Thanks
common/cnxk: fix null access in IPv6 flow parsing
Added null check in IPv6 flow pattern parsing.
Fixes: 474e275b1bc6 ("common/cnxk: support extensions attributes
in IPv6 item")
Cc: stable@dpdk.org
Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
Reviewed-by: Jerin Jacob <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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