exec: free up memory on shutdown

[collectd.git] / src / exec.c

diff --git a/src/exec.c b/src/exec.c
index 7e16167..a0e534c 100644 (file)
--- a/src/exec.c
+++ b/src/exec.c
@@ -754,8 +754,9 @@ static void *exec_notification_one(void *arg) /* {{{ */
   else if (n->severity == NOTIF_OKAY)
     severity = "OKAY";
 
-  fprintf(fh, "Severity: %s\n"
-              "Time: %.3f\n",
+  fprintf(fh,
+          "Severity: %s\n"
+          "Time: %.3f\n",
           severity, CDTIME_T_TO_DOUBLE(n->time));
 
   /* Print the optional fields */
@@ -918,6 +919,11 @@ static int exec_shutdown(void) /* {{{ */
       INFO("exec plugin: Sent SIGTERM to %hu", (unsigned short int)pl->pid);
     }
 
+    for (int i = 0; pl->argv[i] != NULL; i++) {
+      sfree(pl->argv[i]);
+    }
+    sfree(pl->argv);
+    sfree(pl->exec);
     sfree(pl->user);
     sfree(pl);