if (le64toh(f->header->tail_object_offset) > (le64toh(f->header->header_size) + le64toh(f->header->arena_size)))
return -ENODATA;
- if (!VALID64(f->header->data_hash_table_offset) ||
- !VALID64(f->header->field_hash_table_offset) ||
- !VALID64(f->header->tail_object_offset) ||
- !VALID64(f->header->entry_array_offset))
+ if (!VALID64(le64toh(f->header->data_hash_table_offset)) ||
+ !VALID64(le64toh(f->header->field_hash_table_offset)) ||
+ !VALID64(le64toh(f->header->tail_object_offset)) ||
+ !VALID64(le64toh(f->header->entry_array_offset)))
+ return -ENODATA;
+
+ if (le64toh(f->header->data_hash_table_offset) < le64toh(f->header->header_size) ||
+ le64toh(f->header->field_hash_table_offset) < le64toh(f->header->header_size) ||
+ le64toh(f->header->tail_object_offset) < le64toh(f->header->header_size) ||
+ le64toh(f->header->entry_array_offset) < le64toh(f->header->header_size))
return -ENODATA;
if (f->writable) {
assert(f);
assert(ret);
+ if (size <= 0)
+ return -EINVAL;
+
/* Avoid SIGBUS on invalid accesses */
if (offset + size > (uint64_t) f->last_stat.st_size) {
/* Hmm, out of range? Let's refresh the fstat() data
if (s < DEFAULT_DATA_HASH_TABLE_SIZE)
s = DEFAULT_DATA_HASH_TABLE_SIZE;
- log_info("Reserving %llu entries in hash table.", (unsigned long long) (s / sizeof(HashItem)));
+ log_debug("Reserving %llu entries in hash table.", (unsigned long long) (s / sizeof(HashItem)));
r = journal_file_append_object(f,
OBJECT_DATA_HASH_TABLE,
void journal_file_print_header(JournalFile *f) {
char a[33], b[33], c[33];
char x[FORMAT_TIMESTAMP_MAX], y[FORMAT_TIMESTAMP_MAX];
+ struct stat st;
+ char bytes[FORMAT_BYTES_MAX];
assert(f);
if (JOURNAL_HEADER_CONTAINS(f->header, n_entry_arrays))
printf("Entry Array Objects: %llu\n",
(unsigned long long) le64toh(f->header->n_entry_arrays));
+
+ if (fstat(f->fd, &st) >= 0)
+ printf("Disk usage: %s\n", format_bytes(bytes, sizeof(bytes), (off_t) st.st_blocks * 512ULL));
}
int journal_file_open(
m->keep_free = DEFAULT_KEEP_FREE;
}
- log_info("Fixed max_use=%s max_size=%s min_size=%s keep_free=%s",
- format_bytes(a, sizeof(a), m->max_use),
- format_bytes(b, sizeof(b), m->max_size),
- format_bytes(c, sizeof(c), m->min_size),
- format_bytes(d, sizeof(d), m->keep_free));
+ log_debug("Fixed max_use=%s max_size=%s min_size=%s keep_free=%s",
+ format_bytes(a, sizeof(a), m->max_use),
+ format_bytes(b, sizeof(b), m->max_size),
+ format_bytes(c, sizeof(c), m->min_size),
+ format_bytes(d, sizeof(d), m->keep_free));
}
int journal_file_get_cutoff_realtime_usec(JournalFile *f, usec_t *from, usec_t *to) {