replay-log: add validations for corrupt log entries

[xfstests-dev.git] / src / log-writes / replay-log.c

diff --git a/src/log-writes/replay-log.c b/src/log-writes/replay-log.c
index c3de9c4bd0742c3d4cde00380c484cd9f3c775e4..cf679315747c6ce737bb9e8e5539665012c84251 100644 (file)
--- a/src/log-writes/replay-log.c
+++ b/src/log-writes/replay-log.c
@@ -75,7 +75,7 @@ static int should_stop(struct log_write_entry *entry, u64 stop_flags,
        u64 flags = le64_to_cpu(entry->flags);
        int check_mark = (stop_flags & LOG_MARK_FLAG);
        /* mark data begins after entry header */
-       char *buf = (char *)(entry + 1);
+       char *buf = entry->data;
        /* entry buffer is padded with at least 1 zero after data_len */
        u64 buflen = le64_to_cpu(entry->data_len) + 1;
 
@@ -293,8 +293,9 @@ int main(int argc, char **argv)
                        num_entries++;
                        if ((run_limit && num_entries == run_limit) ||
                            should_stop(entry, stop_flags, end_mark)) {
-                               printf("%llu\n",
-                                      (unsigned long long)log->cur_entry - 1);
+                               printf("%llu@%llu\n",
+                                      (unsigned long long)log->cur_entry - 1,
+                                      log->cur_pos / log->sectorsize);
                                log_free(log);
                                return 0;
                        }