iolog: fix --bandwidth-log segfaults

[fio.git] / iolog.c

diff --git a/iolog.c b/iolog.c
index baa4b855d6a709131be83c1c68173c7af317c713..ab9c87881a0a98feb1fcd99faa4458e59ad711ec 100644 (file)
--- a/iolog.c
+++ b/iolog.c
@@ -714,7 +714,7 @@ static void flush_hist_samples(FILE *f, int hist_coarseness, void *samples,
        for (i = 0; i < nr_samples; i++) {
                s = __get_sample(samples, log_offset, i);
 
-               entry = (struct io_u_plat_entry *) s->val;
+               entry = (struct io_u_plat_entry *) (uintptr_t) s->val;
                io_u_plat = entry->io_u_plat;
 
                entry_before = flist_first_entry(&entry->list, struct io_u_plat_entry, list);
@@ -1065,7 +1065,7 @@ void flush_log(struct io_log *log, bool do_append)
                cur_log = flist_first_entry(&log->io_logs, struct io_logs, list);
                flist_del_init(&cur_log->list);
                
-               if (log == log->td->clat_hist_log)
+               if (log->td && log == log->td->clat_hist_log)
                        flush_hist_samples(f, log->hist_coarseness, cur_log->log,
                                           log_sample_sz(log, cur_log));
                else
@@ -1153,7 +1153,8 @@ static int gz_work(struct iolog_flush_data *data)
                                data->log->filename);
        do {
                if (c)
-                       dprint(FD_COMPRESS, "seq=%d, chunk=%lu\n", seq, c->len);
+                       dprint(FD_COMPRESS, "seq=%d, chunk=%lu\n", seq,
+                               (unsigned long) c->len);
                c = get_new_chunk(seq);
                stream.avail_out = GZ_CHUNK;
                stream.next_out = c->buf;
@@ -1190,7 +1191,7 @@ static int gz_work(struct iolog_flush_data *data)
        total -= c->len;
        c->len = GZ_CHUNK - stream.avail_out;
        total += c->len;
-       dprint(FD_COMPRESS, "seq=%d, chunk=%lu\n", seq, c->len);
+       dprint(FD_COMPRESS, "seq=%d, chunk=%lu\n", seq, (unsigned long) c->len);
 
        if (ret != Z_STREAM_END) {
                do {
@@ -1201,7 +1202,8 @@ static int gz_work(struct iolog_flush_data *data)
                        c->len = GZ_CHUNK - stream.avail_out;
                        total += c->len;
                        flist_add_tail(&c->list, &list);
-                       dprint(FD_COMPRESS, "seq=%d, chunk=%lu\n", seq, c->len);
+                       dprint(FD_COMPRESS, "seq=%d, chunk=%lu\n", seq,
+                               (unsigned long) c->len);
                } while (ret != Z_STREAM_END);
        }