net/cxgbe: fix build with optimization=1

[dpdk.git] / lib / telemetry / telemetry_json.h

diff --git a/lib/telemetry/telemetry_json.h b/lib/telemetry/telemetry_json.h
index ad270b9..db70690 100644 (file)
--- a/lib/telemetry/telemetry_json.h
+++ b/lib/telemetry/telemetry_json.h
@@ -9,6 +9,7 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <rte_common.h>
+#include <rte_telemetry.h>
 
 /**
  * @file
@@ -22,14 +23,14 @@
 /**
  * @internal
  * Copies a value into a buffer if the buffer has enough available space.
- * Nothing written to buffer if an overflow ocurs.
- * This function is not for use for values larger than 1k.
+ * Nothing written to buffer if an overflow occurs.
+ * This function is not for use for values larger than given buffer length.
  */
 __rte_format_printf(3, 4)
 static inline int
 __json_snprintf(char *buf, const int len, const char *format, ...)
 {
-       char tmp[1024];
+       char tmp[len];
        va_list ap;
        int ret;