diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/kadm5/logger.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/lib/kadm5/logger.c b/src/lib/kadm5/logger.c index b8da20955..a3f433910 100644 --- a/src/lib/kadm5/logger.c +++ b/src/lib/kadm5/logger.c @@ -668,8 +668,11 @@ krb5_klog_init(krb5_context kcontext, char *ename, char *whoami, krb5_boolean do log_control.log_whoami = strdup(whoami); log_control.log_hostname = (char *) malloc(MAXHOSTNAMELEN + 1); if (log_control.log_hostname) { - gethostname(log_control.log_hostname, MAXHOSTNAMELEN); - log_control.log_hostname[MAXHOSTNAMELEN] = '\0'; + if (gethostname(log_control.log_hostname, MAXHOSTNAMELEN) == -1) { + free(log_control.log_hostname); + log_control.log_hostname = NULL; + } else + log_control.log_hostname[MAXHOSTNAMELEN] = '\0'; } #ifdef HAVE_OPENLOG if (do_openlog) { |