X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fredis.c;h=0814126cffab4a466e69b2993bfd519d0bbf7a7f;hb=edd9af8a874ebc9f2a7f02846807229a648917db;hp=5bcc70350620d864badc2c67ad215c12e9f329ca;hpb=ccc4feb9576f520596508418f404beb000fde1aa;p=collectd.git

diff --git a/src/redis.c b/src/redis.c
index 5bcc7035..0814126c 100644
--- a/src/redis.c
+++ b/src/redis.c
@@ -25,7 +25,6 @@
 #include "plugin.h"
 #include "configfile.h"
 
-#include <pthread.h>
 #include <sys/time.h>
 #include <hiredis/hiredis.h>
 
@@ -130,7 +129,7 @@ static redis_query_t *redis_config_query (oconfig_item_t *ci) /* {{{ */
 
     rq = calloc(1, sizeof(*rq));
     if (rq == NULL) {
-        ERROR("redis plugin: calloca failed adding redis_query.");
+        ERROR("redis plugin: calloc failed adding redis_query.");
         return NULL;
     }
     status = cf_util_get_string_buffer(ci, rq->query, sizeof(rq->query));
@@ -399,25 +398,27 @@ static int redis_read (void) /* {{{ */
 
     if (strlen (rn->passwd) > 0)
     {
-      DEBUG ("redis plugin: authenticanting node `%s' passwd(%s).", rn->name, rn->passwd);
-      rr = redisCommand (rh, "AUTH %s", rn->passwd);
+      DEBUG ("redis plugin: authenticating node `%s' passwd(%s).", rn->name, rn->passwd);
 
-      if (rr == NULL || rr->type != REDIS_REPLY_STATUS)
+      if ((rr = redisCommand (rh, "AUTH %s", rn->passwd)) == NULL)
       {
         WARNING ("redis plugin: unable to authenticate on node `%s'.", rn->name);
-        if (rr != NULL)
-          freeReplyObject (rr);
+        goto redis_fail;
+      }
 
-        redisFree (rh);
-        continue;
+      if (rr->type != REDIS_REPLY_STATUS)
+      {
+        WARNING ("redis plugin: invalid authentication on node `%s'.", rn->name);
+        goto redis_fail;
       }
+
+      freeReplyObject (rr);
     }
 
     if ((rr = redisCommand(rh, "INFO")) == NULL)
     {
-      WARNING ("redis plugin: unable to connect to node `%s'.", rn->name);
-      redisFree (rh);
-      continue;
+      WARNING ("redis plugin: unable to get info from node `%s'.", rn->name);
+      goto redis_fail;
     }
 
     redis_handle_info (rn->name, rr->str, "uptime", NULL, "uptime_in_seconds", DS_TYPE_GAUGE);
@@ -439,11 +440,12 @@ static int redis_read (void) /* {{{ */
     redis_handle_info (rn->name, rr->str, "total_bytes", "input", "total_net_input_bytes", DS_TYPE_DERIVE);
     redis_handle_info (rn->name, rr->str, "total_bytes", "output", "total_net_output_bytes", DS_TYPE_DERIVE);
 
-    freeReplyObject (rr);
-
     for (rq = rn->queries; rq != NULL; rq = rq->next)
         redis_handle_query(rh, rn, rq);
 
+redis_fail:
+    if (rr != NULL)
+      freeReplyObject (rr);
     redisFree (rh);
   }