fio: fix aio trim completion latencies

[fio.git] / exp / expression-parser.y

diff --git a/exp/expression-parser.y b/exp/expression-parser.y
index 04a6e07a38ae924ed04cbb6736b87894eeceee61..8619025c692c3c914f681e705677e99cadd69ed6 100644 (file)
--- a/exp/expression-parser.y
+++ b/exp/expression-parser.y
@@ -204,9 +204,9 @@ static void setup_to_parse_string(const char *string)
 {
        unsigned int len;
 
-       len = strlen(string);
-       if (len > sizeof(lexer_input_buffer) - 3)
-               len = sizeof(lexer_input_buffer) - 3;
+       len = sizeof(lexer_input_buffer) - 3;
+       if (len > strlen(string))
+               len = strlen(string);
 
        strncpy(lexer_input_buffer, string, len);
        lexer_input_buffer[len] = '\0';