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path: root/drivers/mtd/ubi/upd.c
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Diffstat (limited to 'drivers/mtd/ubi/upd.c')
-rw-r--r--drivers/mtd/ubi/upd.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/mtd/ubi/upd.c b/drivers/mtd/ubi/upd.c
index 425bf5a..068a246 100644
--- a/drivers/mtd/ubi/upd.c
+++ b/drivers/mtd/ubi/upd.c
@@ -135,6 +135,10 @@ int ubi_start_update(struct ubi_device *ubi, struct ubi_volume *vol,
ubi_assert(!vol->updating && !vol->changing_leb);
vol->updating = 1;
+ vol->upd_buf = vmalloc(ubi->leb_size);
+ if (!vol->upd_buf)
+ return -ENOMEM;
+
err = set_update_marker(ubi, vol);
if (err)
return err;
@@ -154,14 +158,12 @@ int ubi_start_update(struct ubi_device *ubi, struct ubi_volume *vol,
err = clear_update_marker(ubi, vol, 0);
if (err)
return err;
+
+ vfree(vol->upd_buf);
vol->updating = 0;
return 0;
}
- vol->upd_buf = vmalloc(ubi->leb_size);
- if (!vol->upd_buf)
- return -ENOMEM;
-
vol->upd_ebs = div_u64(bytes + vol->usable_leb_size - 1,
vol->usable_leb_size);
vol->upd_bytes = bytes;