For a job accessing a zoned block device, the zone size is automatically
initialized to the device zone size. However, since zone information for
a zoned block device is parsed once only for the first job
initialization of a multi job workload, only the first job has its
zonesize option intialized, causing problem if the zoneskip option is
also used (assert exit).
Fix this by always initializing a job zonesize option using the job
file zbd information when verifying the job ZBD related sizes and
offsets.
Fixes: 4d37720ae029 ("zbd: Add support for zoneskip option")
Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxx>
---
zbd.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/zbd.c b/zbd.c
index fb81b532..0a573692 100644
--- a/zbd.c
+++ b/zbd.c
@@ -120,6 +120,15 @@ static bool zbd_verify_sizes(void)
if (!zbd_is_seq_job(f))
continue;
+ if (!td->o.zone_size) {
+ td->o.zone_size = f->zbd_info->zone_size;
+ if (!td->o.zone_size) {
+ log_err("%s: invalid 0 zone size\n",
+ f->file_name);
+ return false;
+ }
+ }
+
if (td->o.zone_skip &&
(td->o.zone_skip < td->o.zone_size ||
td->o.zone_skip % td->o.zone_size)) {
--
2.21.0
