log: only open kmsg on fallback if we actually want to use it

Previously, we'd try to open kmsg on failure of the journal/syslog even
if no automatic fallback to kmsg was requested — and we wouldn't even
use the open connection afterwards...
This commit is contained in:
Lennart Poettering
2018-02-22 00:31:36 +01:00
parent 00adeed99f
commit e38b8a407a

View File

@@ -613,22 +613,16 @@ int log_dispatch_internal(
LOG_TARGET_JOURNAL)) {
k = write_to_journal(level, error, file, line, func, object_field, object, extra_field, extra, buffer);
if (k < 0) {
if (k != -EAGAIN)
log_close_journal();
log_open_kmsg();
}
if (k < 0 && k != -EAGAIN)
log_close_journal();
}
if (IN_SET(log_target, LOG_TARGET_SYSLOG_OR_KMSG,
LOG_TARGET_SYSLOG)) {
k = write_to_syslog(level, error, file, line, func, buffer);
if (k < 0) {
if (k != -EAGAIN)
log_close_syslog();
log_open_kmsg();
}
if (k < 0 && k != -EAGAIN)
log_close_syslog();
}
if (k <= 0 &&
@@ -637,6 +631,9 @@ int log_dispatch_internal(
LOG_TARGET_JOURNAL_OR_KMSG,
LOG_TARGET_KMSG)) {
if (k < 0)
log_open_kmsg();
k = write_to_kmsg(level, error, file, line, func, buffer);
if (k < 0) {
log_close_kmsg();