If "e" is NULL then "bm_ext" would be NULL too.
Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
---
Found by static analysis and compile tested only. Sorry. :/
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 17956ff..b68b778 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -1328,7 +1328,7 @@ int drbd_rs_del_all(struct drbd_conf *mdev)
for (i = 0; i < mdev->resync->nr_elements; i++) {
e = lc_element_by_index(mdev->resync, i);
bm_ext = e ? lc_entry(e, struct bm_extent, lce) : NULL;
- if (bm_ext->lce.lc_number == LC_FREE)
+ if (!bm_ext || bm_ext->lce.lc_number == LC_FREE)
continue;
if (bm_ext->lce.lc_number == mdev->resync_wenr) {
dev_info(DEV, "dropping %u in drbd_rs_del_all, apparently"
--
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