From: Florian Forster <octo@collectd.org>
Date: Tue, 8 Dec 2015 12:14:47 +0000 (+0100)
Subject: tail plugin: Fix memory leak.
X-Git-Tag: collectd-5.5.1~13^2~11
X-Git-Url: https://git.octo.it/?p=collectd.git;a=commitdiff_plain;h=e3571ad6e1ada10fb7220193df57b7ef3b540ab1

tail plugin: Fix memory leak.

CID: 38013
---

diff --git a/src/tail.c b/src/tail.c
index 5b9dc539..72d97a38 100644
--- a/src/tail.c
+++ b/src/tail.c
@@ -223,7 +223,7 @@ static int ctail_config_add_file (oconfig_item_t *ci)
   if (tm == NULL)
   {
     ERROR ("tail plugin: tail_match_create (%s) failed.",
-	ci->values[0].value.string);
+        ci->values[0].value.string);
     return (-1);
   }
 
@@ -236,7 +236,7 @@ static int ctail_config_add_file (oconfig_item_t *ci)
     {
       status = ctail_config_add_match (tm, plugin_instance, option);
       if (status == 0)
-	num_matches++;
+        num_matches++;
       /* Be mild with failed matches.. */
       status = 0;
     }
@@ -252,10 +252,12 @@ static int ctail_config_add_file (oconfig_item_t *ci)
       break;
   } /* for (i = 0; i < ci->children_num; i++) */
 
+  sfree (plugin_instance);
+
   if (num_matches == 0)
   {
     ERROR ("tail plugin: No (valid) matches found for file `%s'.",
-	ci->values[0].value.string);
+        ci->values[0].value.string);
     tail_match_destroy (tm);
     return (-1);
   }
@@ -264,7 +266,7 @@ static int ctail_config_add_file (oconfig_item_t *ci)
     cu_tail_match_t **temp;
 
     temp = (cu_tail_match_t **) realloc (tail_match_list,
-	sizeof (cu_tail_match_t *) * (tail_match_list_num + 1));
+        sizeof (cu_tail_match_t *) * (tail_match_list_num + 1));
     if (temp == NULL)
     {
       ERROR ("tail plugin: realloc failed.");