These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / crypto / asymmetric_keys / signature.c

diff --git a/kernel/crypto/asymmetric_keys/signature.c b/kernel/crypto/asymmetric_keys/signature.c
index 7525fd1..9441240 100644 (file)
--- a/kernel/crypto/asymmetric_keys/signature.c
+++ b/kernel/crypto/asymmetric_keys/signature.c
@@ -37,7 +37,7 @@ int verify_signature(const struct key *key,
                return -EINVAL;
        subtype = asymmetric_key_subtype(key);
        if (!subtype ||
-           !key->payload.data)
+           !key->payload.data[0])
                return -EINVAL;
        if (!subtype->verify_signature)
                return -ENOTSUPP;