Minor coverity fixes15.5-rc2

- one missing free
- one minor deadcode issue
- two unchecked allocations
- one debug hexdump of a variable we just freed

Signed-off-by: Peter Jones <pjones@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/mok.c b/mok.c
index 52dffc3e..930e52a2 100644
--- a/mok.c
+++ b/mok.c
@@ -883,7 +883,9 @@ EFI_STATUS import_one_mok_state(struct mok_state_variable *v,
 	}
 
 	dprint(L"maybe mirroring \"%s\".  original data:\n", v->name);
-	dhexdumpat(v->data, v->data_size, 0);
+	if (v->data && v->data_size) {
+		dhexdumpat(v->data, v->data_size, 0);
+	}
 
 	ret = maybe_mirror_one_mok_variable(v, ret, only_first);
 	dprint(L"returning %r\n", ret);