tpm: add missing va_end

va_start must always be matched by va_end.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/lib/tpm.c b/lib/tpm.c
index fb520e3d733ca4bfe813efd34827adaae283a2ec..d1cf5a8a1679fa7ab7f828c8b4290bb8aca80fe0 100644 (file)
--- a/lib/tpm.c
+++ b/lib/tpm.c
@@ -95,8 +95,10 @@ int pack_byte_string(uint8_t *str, size_t size, const char *format, ...)
                        return -1;
                }
 
-               if (offset + length > size)
+               if (offset + length > size) {
+                       va_end(args);
                        return -1;
+               }
 
                switch (*format) {
                case 'b':
@@ -163,6 +165,7 @@ int unpack_byte_string(const uint8_t *str, size_t size, const char *format, ...)
                        length = va_arg(args, uint32_t);
                        break;
                default:
+                       va_end(args);
                        debug("Couldn't recognize format string\n");
                        return -1;
                }