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-rw-r--r--security/keys/trusted_defined.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/security/keys/trusted_defined.c b/security/keys/trusted_defined.c
index 932f8687df16..7b2179589063 100644
--- a/security/keys/trusted_defined.c
+++ b/security/keys/trusted_defined.c
@@ -101,11 +101,13 @@ static int TSS_rawhmac(unsigned char *digest, const unsigned char *key,
101 if (dlen == 0) 101 if (dlen == 0)
102 break; 102 break;
103 data = va_arg(argp, unsigned char *); 103 data = va_arg(argp, unsigned char *);
104 if (data == NULL) 104 if (data == NULL) {
105 return -EINVAL; 105 ret = -EINVAL;
106 break;
107 }
106 ret = crypto_shash_update(&sdesc->shash, data, dlen); 108 ret = crypto_shash_update(&sdesc->shash, data, dlen);
107 if (ret < 0) 109 if (ret < 0)
108 goto out; 110 break;
109 } 111 }
110 va_end(argp); 112 va_end(argp);
111 if (!ret) 113 if (!ret)