blob: make blob_parse_untrusted more permissive

Some tools like ucert use concatenations of multiple blobs. Account for
this case by allowing the underlying buffer length to be greater than
the blob length.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/blob.c b/blob.c
index 528e717..433becb 100644
--- a/blob.c
+++ b/blob.c
@@ -277,7 +277,7 @@ blob_parse_untrusted(struct blob_attr *attr, size_t attr_len, struct blob_attr *
 		return 0;
 
 	len = blob_raw_len(attr);
-	if (len != attr_len)
+	if (attr_len < len)
 		return 0;
 
 	memset(data, 0, sizeof(struct blob_attr *) * max);