Merge tag 'devicetree-fixes-for-6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree fixes from Rob Herring:

 - Fix a memory leak for of_pci_add_properties() failure case. Then fix
   the introduced UAF.

 - Add missing IORESOURCE_MEM flag on of_reserved_mem_region_to_resource()

 - Add already in use vendor prefix "eswin"

 - Clarify "of of" comment in of_match_device(). After many years of
   drive-by patches dropping the 2nd "of" (which referred to
   OpenFirmware), a correct patch finally arrived

* tag 'devicetree-fixes-for-6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  of: dynamic: Fix use after free in of_changeset_add_prop_helper()
  dt-bindings: vendor-prefixes: add eswin
  of: reserved_mem: Add missing IORESOURCE_MEM flag on resources
  of: dynamic: Fix memleak when of_pci_add_properties() failed
  of: Clarify OF device context in of_match_device() comment

1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c
index 0aba760f7577..2eaaddcb0ec4 100644
--- a/drivers/of/dynamic.c
+++ b/drivers/of/dynamic.c
@@ -935,10 +935,15 @@ static int of_changeset_add_prop_helper(struct of_changeset *ocs,
 		return -ENOMEM;
 
 	ret = of_changeset_add_property(ocs, np, new_pp);
-	if (ret)
+	if (ret) {
 		__of_prop_free(new_pp);
+		return ret;
+	}
 
-	return ret;
+	new_pp->next = np->deadprops;
+	np->deadprops = new_pp;
+
+	return 0;
 }
 
 /**