If the of_changeset_add_property() function call fails, then this code
frees "new_pp" and then dereference it on the next line. Return the
error code directly instead.
Fixes: c81f6ce16785 ("of: dynamic: Fix memleak when of_pci_add_properties() failed")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/of/dynamic.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c
index dd30b7d8b5e4..2eaaddcb0ec4 100644
--- a/drivers/of/dynamic.c
+++ b/drivers/of/dynamic.c
@@ -935,13 +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;
+ }
new_pp->next = np->deadprops;
np->deadprops = new_pp;
- return ret;
+ return 0;
}
/**
--
2.47.2
