qdevice: Free memory used by log

Signed-off-by: Jan Friesse <jfriesse@redhat.com>

diff --git a/qdevices/log.c b/qdevices/log.c
index 278fafa867f7d938f11a465e50937e014da4e005..3178e7b88c9bcd69fd38bff34ae9589b1c8bb264 100644 (file)
--- a/qdevices/log.c
+++ b/qdevices/log.c
@@ -32,6 +32,7 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <stdlib.h>
 #include <syslog.h>
 #include <stdio.h>
 #include <string.h>
@@ -70,6 +71,7 @@ int
 log_init(const char *ident, int target, int syslog_facility)
 {
 
+       free(log_config_ident);
        log_config_ident = strdup(ident);
 
        if (log_config_ident == NULL) {
@@ -149,6 +151,9 @@ log_close(void)
        if (log_config_target & LOG_TARGET_SYSLOG) {
                closelog();
        }
+
+       free(log_config_ident);
+       log_config_ident = NULL;
 }
 
 void
@@ -169,7 +174,9 @@ void
 log_set_target(int target, int syslog_facility)
 {
 
-       log_close();
+       if (log_config_target & LOG_TARGET_SYSLOG) {
+               closelog();
+       }
 
        log_config_target = target;
        log_config_syslog_facility = syslog_facility;