Tell the user what device tree node we're looking for.
Signed-off-by: Roland Hieber <[email protected]>
---
v1 -> v2: prevent use-after-free of key_path
---
common/image-fit.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/common/image-fit.c b/common/image-fit.c
index 6cbf23250d..dfd1fa02c9 100644
--- a/common/image-fit.c
+++ b/common/image-fit.c
@@ -289,11 +289,12 @@ static int fit_check_rsa_signature(struct device_node
*sig_node,
}
key_path = xasprintf("/signature/key-%s", key_name);
key_node = of_find_node_by_path(key_path);
- free(key_path);
if (!key_node) {
- pr_info("failed to find key node\n");
+ pr_info("failed to find key node %s\n", key_path);
+ free(key_path);
return -ENOENT;
}
+ free(key_path);
ret = rsa_of_read_key(key_node, &key);
if (ret) {
--
2.18.0
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