treewide: stop checking for AI_ADDRCONFIG

[collectd.git] / src / write_sensu.c

diff --git a/src/write_sensu.c b/src/write_sensu.c
index 0d568fe..99fca17 100644 (file)
--- a/src/write_sensu.c
+++ b/src/write_sensu.c
@@ -31,12 +31,10 @@
 #include "common.h"
 #include "configfile.h"
 #include "utils_cache.h"
-#include <sys/socket.h>
 #include <arpa/inet.h>
 #include <errno.h>
 #include <netdb.h>
 #include <inttypes.h>
-#include <pthread.h>
 #include <stddef.h>
 
 #include <stdlib.h>
@@ -117,9 +115,7 @@ static int sensu_connect(struct sensu_host *host) /* {{{ */
                host->res = NULL;
                hints.ai_family = AF_INET;
                hints.ai_socktype = SOCK_STREAM;
-#ifdef AI_ADDRCONFIG
-               hints.ai_flags |= AI_ADDRCONFIG;
-#endif
+               hints.ai_flags = AI_ADDRCONFIG;
 
                node = (host->node != NULL) ? host->node : SENSU_HOST;
                service = (host->service != NULL) ? host->service : SENSU_PORT;
@@ -178,7 +174,7 @@ static void sensu_close_socket(struct sensu_host *host) /* {{{ */
 static char *build_json_str_list(const char *tag, struct str_list const *list) /* {{{ */
 {
        int res;
-       char *ret_str;
+       char *ret_str = NULL;
        char *temp_str;
        int i;
        if (list->nb_strs == 0) {
@@ -193,6 +189,7 @@ static char *build_json_str_list(const char *tag, struct str_list const *list) /
        res = asprintf(&temp_str, "\"%s\": [\"%s\"", tag, list->strs[0]);
        if (res == -1) {
                ERROR("write_sensu plugin: Unable to alloc memory");
+               free(ret_str);
                return NULL;
        }
        for (i=1; i<list->nb_strs; i++) {
@@ -284,7 +281,7 @@ static char *sensu_value_to_json(struct sensu_host const *host, /* {{{ */
 {
        char name_buffer[5 * DATA_MAX_NAME_LEN];
        char service_buffer[6 * DATA_MAX_NAME_LEN];
-       int i;
+       size_t i;
        char *ret_str;
        char *temp_str;
        char *value_str;
@@ -525,11 +522,10 @@ static char *replace_str(const char *str, const char *old, /* {{{ */
        } else
                retlen = strlen(str);
 
-       ret = malloc(retlen + 1);
+       ret = calloc(1, retlen + 1);
        if (ret == NULL)
                return NULL;
        // added to original: not optimized, but keeps valgrind happy.
-       memset(ret, 0, retlen + 1);
 
        r = ret;
        p = str;
@@ -596,7 +592,7 @@ static char *sensu_notification_to_json(struct sensu_host *host, /* {{{ */
        char *ret_str;
        char *temp_str;
        int status;
-       int i;
+       size_t i;
        int res;
        // add the severity/status
        switch (n->severity) {
@@ -840,7 +836,7 @@ static int sensu_write(const data_set_t *ds, /* {{{ */
        int statuses[vl->values_len];
        struct sensu_host       *host = ud->data;
        gauge_t *rates = NULL;
-       int i;
+       size_t i;
        char *msg;
 
        pthread_mutex_lock(&host->lock);
@@ -854,7 +850,7 @@ static int sensu_write(const data_set_t *ds, /* {{{ */
                        return -1;
                }
        }
-       for (i = 0; i < (size_t) vl->values_len; i++) {
+       for (i = 0; i < vl->values_len; i++) {
                msg = sensu_value_to_json(host, ds, vl, (int) i, rates, statuses[i]);
                if (msg == NULL) {
                        sfree(rates);