diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libimcv/plugins/imv_scanner/imv_scanner_agent.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/libimcv/plugins/imv_scanner/imv_scanner_agent.c b/src/libimcv/plugins/imv_scanner/imv_scanner_agent.c index 1d69d4de0..d1e093137 100644 --- a/src/libimcv/plugins/imv_scanner/imv_scanner_agent.c +++ b/src/libimcv/plugins/imv_scanner/imv_scanner_agent.c @@ -332,7 +332,8 @@ METHOD(imv_agent_if_t, batch_ending, TNC_Result, u_int16_t port; bool closed_port_policy, blocked, first; char result_str[BUF_LEN], *pos, *protocol_str; - size_t len, written; + size_t len; + int written; linked_list_t *port_list; enumerator_t *e1, *e2; @@ -410,12 +411,15 @@ METHOD(imv_agent_if_t, batch_ending, TNC_Result, { written = snprintf(pos, len, "violating %s ports:", protocol_str); - pos += written; - len -= written; + if (written > 0 && written < len) + { + pos += written; + len -= written; + } first = FALSE; } written = snprintf(pos, len, " %u", port); - if (written > len || written < 0) + if (written < 0 || written >= len) { pos += len - 1; *pos = '\0'; @@ -503,7 +507,7 @@ imv_agent_if_t *imv_scanner_agent_create(const char *name, TNC_IMVID id, { return NULL; } - + INIT(this, .public = { .bind_functions = _bind_functions, |