Use length guarded sprintf functions

[fio.git] / infolog.c

diff --git a/infolog.c b/infolog.c
index 8396522e206f3dc3d4b501b77554ea93e3ebe8f5..b7b4a5e941db903fb4b83a66c49d8a64c7d375a1 100644 (file)
--- a/infolog.c
+++ b/infolog.c
@@ -12,7 +12,7 @@ int log_info(const char *format, ...)
        size_t len;
 
        va_start(args, format);
-       len = vsprintf(buffer, format, args);
+       len = vsnprintf(buffer, sizeof(buffer), format, args);
        va_end(args);
 
        if (is_backend)
@@ -28,7 +28,7 @@ int log_err(const char *format, ...)
        size_t len;
 
        va_start(args, format);
-       len = vsprintf(buffer, format, args);
+       len = vsnprintf(buffer, sizeof(buffer), format, args);
        va_end(args);
 
        if (is_backend)