Fix logging buffer overrun read

* src/logging.c: Fix buffer offset in logging read

diff --git a/src/logging.c b/src/logging.c
index e46e2bebc0ef712ac22296b40ed2fad2cbe62309..07c2b0e907491cc54c83201d0e67a8fd8cbcd428 100644 (file)
--- a/src/logging.c
+++ b/src/logging.c
@@ -240,7 +240,7 @@ static void virLogStr(const char *str, int len) {
         tmp = LOG_BUFFER_SIZE - virLogEnd;
         memcpy(&virLogBuffer[virLogEnd], str, tmp);
         virLogBuffer[LOG_BUFFER_SIZE] = 0;
-        memcpy(&virLogBuffer[0], &str[len], len - tmp);
+        memcpy(&virLogBuffer[0], &str[tmp], len - tmp);
         virLogEnd = len - tmp;
     } else {
         memcpy(&virLogBuffer[virLogEnd], str, len);