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D26606.1794815617.diff
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Index: usr.sbin/ctld/ctld.c
===================================================================
--- usr.sbin/ctld/ctld.c
+++ usr.sbin/ctld/ctld.c
@@ -931,7 +931,7 @@
isns_register(struct isns *isns, struct isns *oldisns)
{
struct conf *conf = isns->i_conf;
- int s;
+ int error, s;
char hostname[256];
if (TAILQ_EMPTY(&conf->conf_targets) ||
@@ -943,8 +943,10 @@
set_timeout(0, false);
return;
}
- gethostname(hostname, sizeof(hostname));
-
+ error = gethostname(hostname, sizeof(hostname));
+ if (error != 0)
+ log_err(1, "gethostname");
+
if (oldisns == NULL || TAILQ_EMPTY(&oldisns->i_conf->conf_targets))
oldisns = isns;
isns_do_deregister(oldisns, s, hostname);
@@ -957,7 +959,7 @@
isns_check(struct isns *isns)
{
struct conf *conf = isns->i_conf;
- int s, res;
+ int error, s, res;
char hostname[256];
if (TAILQ_EMPTY(&conf->conf_targets) ||
@@ -969,8 +971,10 @@
set_timeout(0, false);
return;
}
- gethostname(hostname, sizeof(hostname));
-
+ error = gethostname(hostname, sizeof(hostname));
+ if (error != 0)
+ log_err(1, "gethostname");
+
res = isns_do_check(isns, s, hostname);
if (res < 0) {
isns_do_deregister(isns, s, hostname);
@@ -984,7 +988,7 @@
isns_deregister(struct isns *isns)
{
struct conf *conf = isns->i_conf;
- int s;
+ int error, s;
char hostname[256];
if (TAILQ_EMPTY(&conf->conf_targets) ||
@@ -994,8 +998,10 @@
s = isns_do_connect(isns);
if (s < 0)
return;
- gethostname(hostname, sizeof(hostname));
-
+ error = gethostname(hostname, sizeof(hostname));
+ if (error != 0)
+ log_err(1, "gethostname");
+
isns_do_deregister(isns, s, hostname);
close(s);
set_timeout(0, false);

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