From 0a20e3c10761378869af7bbef2733e3ae879d0f1 Mon Sep 17 00:00:00 2001 From: Holger Hans Peter Freyther Date: Sat, 6 Apr 2013 10:20:34 +0200 Subject: journald: Do not always record _AUDIT_SESSION and _AUDIT_LOGINUID When systemd was compiled without audit support, do not collect the audit session and loginuid in the journal. This is saving a couple of syscalls and memory allocations per log message. --- src/journal/journald-server.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c index 9a96689ee7..28ce69dccd 100644 --- a/src/journal/journald-server.c +++ b/src/journal/journald-server.c @@ -555,8 +555,10 @@ static void dispatch_message_real( assert(n + N_IOVEC_META_FIELDS <= m); if (ucred) { +#ifdef HAVE_AUDIT uint32_t audit; uid_t loginuid; +#endif realuid = ucred->uid; @@ -596,6 +598,7 @@ static void dispatch_message_real( IOVEC_SET_STRING(iovec[n++], cmdline); } +#ifdef HAVE_AUDIT r = audit_session_from_pid(ucred->pid, &audit); if (r >= 0) if (asprintf(&audit_session, "_AUDIT_SESSION=%lu", (unsigned long) audit) >= 0) @@ -605,6 +608,7 @@ static void dispatch_message_real( if (r >= 0) if (asprintf(&audit_loginuid, "_AUDIT_LOGINUID=%lu", (unsigned long) loginuid) >= 0) IOVEC_SET_STRING(iovec[n++], audit_loginuid); +#endif t = shortened_cgroup_path(ucred->pid); if (t) { -- cgit v1.2.3-54-g00ecf