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fix: ensure that syslog ident is valid while logger is active

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Falk Werner
2020-11-12 11:47:09 +01:00
parent ce2f70f230
commit 3c14ba1cae
1 changed files with 11 additions and 8 deletions
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7
src/webfused/log/syslog_logger.c
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@@ -6,6 +6,8 @@
#include <syslog.h>
#include <strings.h>
#include <string.h>
#include <stdlib.h>
#include <stddef.h>
static int
@@ -41,6 +43,7 @@ wfd_syslog_logger_close(
void * user_data)
{
closelog();
free(user_data);
}
struct wfd_syslog_facility
@@ -97,7 +100,7 @@ wfd_syslog_logger_init(
int level,
struct wfd_settings * settings)
{
char const * ident = wfd_settings_get_string_or_default(settings, "ident", "webfused");
char * ident = strdup(wfd_settings_get_string_or_default(settings, "ident", "webfused"));
char const * facility_str = wfd_settings_get_string_or_default(settings, "facility", "daemon");
bool log_pid = wfd_settings_get_bool(settings, "log_pid");
@@ -109,7 +112,7 @@ wfd_syslog_logger_init(
wfd_logger_init(level,
&wfd_syslog_logger_log,
&wfd_syslog_logger_close,
NULL);
ident);
openlog(ident, options, facility);
}