diff options
| -rw-r--r-- | tapset/conversions.stp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tapset/conversions.stp b/tapset/conversions.stp index 70725e9d..31b16821 100644 --- a/tapset/conversions.stp +++ b/tapset/conversions.stp @@ -120,6 +120,8 @@ function user_string_n2:string (addr:long, n:long, err_msg:string) %{ /* pure */ (char __user *) (uintptr_t) THIS->addr, len) < 0) strlcpy(THIS->__retvalue, THIS->err_msg, MAXSTRINGLEN); + else + THIS->__retvalue[len - 1] = '\0'; %} function user_string_n_warn:string (addr:long, n:long) %{ /* pure */ @@ -137,7 +139,8 @@ function user_string_n_warn:string (addr:long, n:long) %{ /* pure */ (void *) (uintptr_t) THIS->addr); _stp_warn(CONTEXT->error_buffer); strlcpy (THIS->__retvalue, "<unknown>", MAXSTRINGLEN); - } + } else + THIS->__retvalue[len - 1] = '\0'; %} function user_string_n_quoted:string (addr:long, n:long) %{ /* pure */ |