patch 'net/dpaa: add null check in scheme delete' has been queued to stable release 24.11.7

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 24.11.7

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 07/22/26. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/bluca/dpdk-stable

This queued commit can be viewed at:
https://github.com/bluca/dpdk-stable/commit/221aa5164dfc29dbc3ff0af65676d87a658c40b3

Thanks.

Luca Boccassi

---
>From 221aa5164dfc29dbc3ff0af65676d87a658c40b3 Mon Sep 17 00:00:00 2001
From: Prashant Gupta <prashant.gupta_3 at nxp.com>
Date: Mon, 13 Jul 2026 15:47:34 +0530
Subject: [PATCH] net/dpaa: add null check in scheme delete

[ upstream commit 81a5e0f5fa542d7da7cb94260db59bbd912d3104 ]

Add a null pointer check at the entry of fm_pcd_kg_scheme_delete().
Since p_dev is assigned directly from h_scheme via a cast
(t_device *)h_scheme, checking p_dev == NULL is equivalent to
checking h_scheme == NULL. This matches the defensive pattern used
in all sibling functions in fm_lib.c and returns E_NO_DEVICE on a
null handle.

Fixes: 663ff698e38f ("net/dpaa: support VSP in fmlib")

Signed-off-by: Prashant Gupta <prashant.gupta_3 at nxp.com>
---
 drivers/net/dpaa/fmlib/fm_lib.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/dpaa/fmlib/fm_lib.c b/drivers/net/dpaa/fmlib/fm_lib.c
index b35feba004..65a818372e 100644
--- a/drivers/net/dpaa/fmlib/fm_lib.c
+++ b/drivers/net/dpaa/fmlib/fm_lib.c
@@ -305,6 +305,9 @@ fm_pcd_kg_scheme_delete(t_handle h_scheme)
 
 	_fml_dbg("Calling...");
 
+	if (p_dev == NULL)
+		return E_NO_DEVICE;
+
 	p_pcd_dev =  (t_device *)p_dev->h_user_priv;
 	id.obj = UINT_TO_PTR(p_dev->id);
 
-- 
2.47.3

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2026-07-20 18:03:25.664855578 +0100
+++ 0004-net-dpaa-add-null-check-in-scheme-delete.patch	2026-07-20 18:03:25.496443092 +0100
@@ -1 +1 @@
-From 81a5e0f5fa542d7da7cb94260db59bbd912d3104 Mon Sep 17 00:00:00 2001
+From 221aa5164dfc29dbc3ff0af65676d87a658c40b3 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 81a5e0f5fa542d7da7cb94260db59bbd912d3104 ]
+
@@ -14 +15,0 @@
-Cc: stable at dpdk.org