diff mbox

[21/35] UBI: Fastmap: Switch to ro mode if invalidate_fastmap() fails

Message ID 1414586758-9972-22-git-send-email-richard@nod.at
State Superseded
Headers show

Commit Message

Richard Weinberger Oct. 29, 2014, 12:45 p.m. UTC 
We have to switch to ro mode to guarantee that upon next UBI attach
all data is consistent.

Signed-off-by: Richard Weinberger <richard@nod.at>
---
 drivers/mtd/ubi/fastmap.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index ad3655c..79b7387 100644
--- a/drivers/mtd/ubi/fastmap.c
+++ b/drivers/mtd/ubi/fastmap.c
@@ -842,10 +842,6 @@  fail:
 		list_del(&tmp_aeb->u.list);
 		kmem_cache_free(ai->aeb_slab_cache, tmp_aeb);
 	}
-	list_for_each_entry_safe(tmp_aeb, _tmp_aeb, &eba_orphans, u.list) {
-		list_del(&tmp_aeb->u.list);
-		kmem_cache_free(ai->aeb_slab_cache, tmp_aeb);
-	}
 	list_for_each_entry_safe(tmp_aeb, _tmp_aeb, &free, u.list) {
 		list_del(&tmp_aeb->u.list);
 		kmem_cache_free(ai->aeb_slab_cache, tmp_aeb);
@@ -1562,8 +1558,10 @@  err:
 	ret = 0;
 	if (old_fm) {
 		ret = invalidate_fastmap(ubi, old_fm);
-		if (ret < 0)
+		if (ret < 0) {
 			ubi_err("Unable to invalidiate current fastmap!");
+			ubi_ro_mode(ubi);
+		}
 		else if (ret)
 			ret = 0;
 	}