Merge pull request #32592 from yuwata/journal-timestamp

journal: several timestamp cleanups and improvements

6 files changed, 25 insertions, 25 deletions

diff --git a/src/journal/journald-audit.c b/src/journal/journald-audit.c
index bddfe76c1a..d49283d225 100644
--- a/src/journal/journald-audit.c
+++ b/src/journal/journald-audit.c
@@ -335,10 +335,9 @@ void process_audit_string(Server *s, int type, const char *data, size_t size) {
         size_t n = 0, z;
         uint64_t seconds, msec, id;
         const char *p, *type_name;
-        char id_field[sizeof("_AUDIT_ID=") + DECIMAL_STR_MAX(uint64_t)],
-             type_field[sizeof("_AUDIT_TYPE=") + DECIMAL_STR_MAX(int)],
-             source_time_field[sizeof("_SOURCE_REALTIME_TIMESTAMP=") + DECIMAL_STR_MAX(usec_t)];
-        struct iovec iovec[N_IOVEC_META_FIELDS + 8 + N_IOVEC_AUDIT_FIELDS];
+        char id_field[STRLEN("_AUDIT_ID=") + DECIMAL_STR_MAX(uint64_t)],
+                type_field[STRLEN("_AUDIT_TYPE=") + DECIMAL_STR_MAX(int)];
+        struct iovec iovec[N_IOVEC_META_FIELDS + 7 + N_IOVEC_AUDIT_FIELDS];
         char *m, *type_field_name;
         int k;
 
@@ -375,14 +374,10 @@ void process_audit_string(Server *s, int type, const char *data, size_t size) {
 
         iovec[n++] = IOVEC_MAKE_STRING("_TRANSPORT=audit");
 
-        sprintf(source_time_field, "_SOURCE_REALTIME_TIMESTAMP=%" PRIu64,
-                (usec_t) seconds * USEC_PER_SEC + (usec_t) msec * USEC_PER_MSEC);
-        iovec[n++] = IOVEC_MAKE_STRING(source_time_field);
-
-        sprintf(type_field, "_AUDIT_TYPE=%i", type);
+        xsprintf(type_field, "_AUDIT_TYPE=%i", type);
         iovec[n++] = IOVEC_MAKE_STRING(type_field);
 
-        sprintf(id_field, "_AUDIT_ID=%" PRIu64, id);
+        xsprintf(id_field, "_AUDIT_ID=%" PRIu64, id);
         iovec[n++] = IOVEC_MAKE_STRING(id_field);
 
         assert_cc(4 == LOG_FAC(LOG_AUTH));
@@ -401,7 +396,9 @@ void process_audit_string(Server *s, int type, const char *data, size_t size) {
 
         map_all_fields(p, map_fields_kernel, "_AUDIT_FIELD_", true, iovec, &n, n + N_IOVEC_AUDIT_FIELDS);
 
-        server_dispatch_message(s, iovec, n, ELEMENTSOF(iovec), NULL, NULL, LOG_NOTICE, 0);
+        server_dispatch_message(s, iovec, n, ELEMENTSOF(iovec), NULL,
+                                TIMEVAL_STORE((usec_t) seconds * USEC_PER_SEC + (usec_t) msec * USEC_PER_MSEC),
+                                LOG_NOTICE, 0);
 
         /* free() all entries that map_all_fields() added. All others
          * are allocated on the stack or are constant. */
diff --git a/src/journal/journald-kmsg.c b/src/journal/journald-kmsg.c
index 28d48808d0..a5e1715b13 100644
--- a/src/journal/journald-kmsg.c
+++ b/src/journal/journald-kmsg.c
@@ -98,7 +98,7 @@ static bool is_us(const char *identifier, const char *pid) {
 
 void dev_kmsg_record(Server *s, char *p, size_t l) {
 
-        _cleanup_free_ char *message = NULL, *syslog_priority = NULL, *syslog_pid = NULL, *syslog_facility = NULL, *syslog_identifier = NULL, *source_time = NULL, *identifier = NULL, *pid = NULL;
+        _cleanup_free_ char *message = NULL, *syslog_pid = NULL, *syslog_identifier = NULL, *identifier = NULL, *pid = NULL;
         struct iovec iovec[N_IOVEC_META_FIELDS + 7 + N_IOVEC_KERNEL_FIELDS + 2 + N_IOVEC_UDEV_FIELDS];
         char *kernel_device = NULL;
         unsigned long long usec;
@@ -253,16 +253,19 @@ void dev_kmsg_record(Server *s, char *p, size_t l) {
                 }
         }
 
-        if (asprintf(&source_time, "_SOURCE_MONOTONIC_TIMESTAMP=%llu", usec) >= 0)
-                iovec[n++] = IOVEC_MAKE_STRING(source_time);
+        char source_time[STRLEN("_SOURCE_MONOTONIC_TIMESTAMP=") + DECIMAL_STR_MAX(unsigned long long)];
+        xsprintf(source_time, "_SOURCE_MONOTONIC_TIMESTAMP=%llu", usec);
+        iovec[n++] = IOVEC_MAKE_STRING(source_time);
 
         iovec[n++] = IOVEC_MAKE_STRING("_TRANSPORT=kernel");
 
-        if (asprintf(&syslog_priority, "PRIORITY=%i", priority & LOG_PRIMASK) >= 0)
-                iovec[n++] = IOVEC_MAKE_STRING(syslog_priority);
+        char syslog_priority[STRLEN("PRIORITY=") + DECIMAL_STR_MAX(int)];
+        xsprintf(syslog_priority, "PRIORITY=%i", priority & LOG_PRIMASK);
+        iovec[n++] = IOVEC_MAKE_STRING(syslog_priority);
 
-        if (asprintf(&syslog_facility, "SYSLOG_FACILITY=%i", LOG_FAC(priority)) >= 0)
-                iovec[n++] = IOVEC_MAKE_STRING(syslog_facility);
+        char syslog_facility[STRLEN("SYSLOG_FACILITY=") + DECIMAL_STR_MAX(int)];
+        xsprintf(syslog_facility, "SYSLOG_FACILITY=%i", LOG_FAC(priority));
+        iovec[n++] = IOVEC_MAKE_STRING(syslog_facility);
 
         if (LOG_FAC(priority) == LOG_KERN)
                 iovec[n++] = IOVEC_MAKE_STRING("SYSLOG_IDENTIFIER=kernel");
diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index 2fa014a89c..a52aef5986 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -1073,7 +1073,7 @@ static void server_dispatch_message_real(
                 int priority,
                 pid_t object_pid) {
 
-        char source_time[sizeof("_SOURCE_REALTIME_TIMESTAMP=") + DECIMAL_STR_MAX(usec_t)];
+        char source_time[STRLEN("_SOURCE_REALTIME_TIMESTAMP=") + DECIMAL_STR_MAX(usec_t)];
         _unused_ _cleanup_free_ char *cmdline1 = NULL, *cmdline2 = NULL;
         uid_t journal_uid;
         ClientContext *o;
@@ -1153,7 +1153,7 @@ static void server_dispatch_message_real(
         assert(n <= m);
 
         if (tv) {
-                sprintf(source_time, "_SOURCE_REALTIME_TIMESTAMP=" USEC_FMT, timeval_load(tv));
+                xsprintf(source_time, "_SOURCE_REALTIME_TIMESTAMP=" USEC_FMT, timeval_load(tv));
                 iovec[n++] = IOVEC_MAKE_STRING(source_time);
         }
 
diff --git a/src/journal/journald-server.h b/src/journal/journald-server.h
index a7939029ca..3878061d09 100644
--- a/src/journal/journald-server.h
+++ b/src/journal/journald-server.h
@@ -162,8 +162,8 @@ struct Server {
         bool sent_notify_ready:1;
         bool sync_scheduled:1;
 
-        char machine_id_field[sizeof("_MACHINE_ID=") + 32];
-        char boot_id_field[sizeof("_BOOT_ID=") + 32];
+        char machine_id_field[STRLEN("_MACHINE_ID=") + SD_ID128_STRING_MAX];
+        char boot_id_field[STRLEN("_BOOT_ID=") + SD_ID128_STRING_MAX];
         char *hostname_field;
         char *namespace_field;
         char *runtime_directory;
diff --git a/src/journal/journald-socket.c b/src/journal/journald-socket.c
index 24c8f05d45..25e56de6f3 100644
--- a/src/journal/journald-socket.c
+++ b/src/journal/journald-socket.c
@@ -141,7 +141,7 @@ int server_forward_socket(
 
         /* Synthesise __REALTIME_TIMESTAMP as the last argument so systemd-journal-upload can receive these
          * export messages. */
-        char buf[sizeof("__REALTIME_TIMESTAMP=") + DECIMAL_STR_MAX(usec_t) + 2];
+        char buf[STRLEN("__REALTIME_TIMESTAMP=") + DECIMAL_STR_MAX(usec_t) + 2];
         xsprintf(buf, "__REALTIME_TIMESTAMP="USEC_FMT"\n\n", now(CLOCK_REALTIME));
         iov[iov_idx++] = IOVEC_MAKE_STRING(buf);
 
diff --git a/src/journal/journald-syslog.c b/src/journal/journald-syslog.c
index f6accb5b44..4539722b20 100644
--- a/src/journal/journald-syslog.c
+++ b/src/journal/journald-syslog.c
@@ -314,8 +314,8 @@ void server_process_syslog_message(
                 const char *label,
                 size_t label_len) {
 
-        char *t, syslog_priority[sizeof("PRIORITY=") + DECIMAL_STR_MAX(int)],
-                 syslog_facility[sizeof("SYSLOG_FACILITY=") + DECIMAL_STR_MAX(int)];
+        char *t, syslog_priority[STRLEN("PRIORITY=") + DECIMAL_STR_MAX(int)],
+                 syslog_facility[STRLEN("SYSLOG_FACILITY=") + DECIMAL_STR_MAX(int)];
         const char *msg, *syslog_ts, *a;
         _cleanup_free_ char *identifier = NULL, *pid = NULL,
                 *dummy = NULL, *msg_msg = NULL, *msg_raw = NULL;