check_by_ssh: fix child process leak on timeouts

When check_by_ssh runs into a timeout it simply exits keeping all child processes running.
Simply adopting the kill loop from runcmd_timeout_alarm_handler() fixes this.

Signed-off-by: Sven Nierlein <sven@nierlein.de>

1 files changed, 19 insertions, 0 deletions

diff --git a/lib/utils_base.c b/lib/utils_base.c
index 19a531f5..fd7058da 100644
--- a/lib/utils_base.c
+++ b/lib/utils_base.c
@@ -37,6 +37,9 @@
 
 monitoring_plugin *this_monitoring_plugin=NULL;
 
+unsigned int timeout_state = STATE_CRITICAL;
+unsigned int timeout_interval = DEFAULT_SOCKET_TIMEOUT;
+
 int _np_state_read_file(FILE *);
 
 void np_init( char *plugin_name, int argc, char **argv ) {
@@ -359,6 +362,22 @@ char *np_extract_value(const char *varlist, const char *name, char sep) {
         return value;
 }
 
+const char *
+state_text (int result)
+{
+        switch (result) {
+        case STATE_OK:
+                return "OK";
+        case STATE_WARNING:
+                return "WARNING";
+        case STATE_CRITICAL:
+                return "CRITICAL";
+        case STATE_DEPENDENT:
+                return "DEPENDENT";
+        default:
+                return "UNKNOWN";
+        }
+}
 
 /*
  * Read a string representing a state (ok, warning... or numeric: 0, 1) and