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-rw-r--r--src/journal/sd-journal.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index bb410ed6ec..b937daf5e4 100644
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -497,6 +497,26 @@ static int compare_entry_order(JournalFile *af, Object *_ao,
return 0;
}
+static bool whole_file_precedes_location(JournalFile *f, Location *l, direction_t direction) {
+ assert(f);
+ assert(l);
+
+ if (l->type != LOCATION_DISCRETE && l->type != LOCATION_SEEK)
+ return false;
+
+ if (l->seqnum_set && sd_id128_equal(l->seqnum_id, f->header->seqnum_id))
+ return direction == DIRECTION_DOWN ?
+ l->seqnum > le64toh(f->header->tail_entry_seqnum) :
+ l->seqnum < le64toh(f->header->head_entry_seqnum);
+
+ if (l->realtime_set)
+ return direction == DIRECTION_DOWN ?
+ l->realtime > le64toh(f->header->tail_entry_realtime) :
+ l->realtime < le64toh(f->header->head_entry_realtime);
+
+ return false;
+}
+
_pure_ static int compare_with_location(JournalFile *af, Object *ao, Location *l) {
uint64_t a;
@@ -882,6 +902,9 @@ static int real_journal_next(sd_journal *j, direction_t direction) {
ORDERED_HASHMAP_FOREACH(f, j->files, i) {
bool found;
+ if (whole_file_precedes_location(f, &j->current_location, direction))
+ continue;
+
r = next_beyond_location(j, f, direction, &o, &p);
if (r < 0) {
log_debug_errno(r, "Can't iterate through %s, ignoring: %m", f->path);