UBI: fix autoresize handling in R/O mode

[pandora-kernel.git] / drivers / mtd / ubi / build.c

diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 355756b..8966088 100644 (file)
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -799,6 +799,11 @@ static int autoresize(struct ubi_device *ubi, int vol_id)
        struct ubi_volume *vol = ubi->volumes[vol_id];
        int err, old_reserved_pebs = vol->reserved_pebs;
 
+       if (ubi->ro_mode) {
+               ubi_warn("skip auto-resize because of R/O mode");
+               return 0;
+       }
+
        /*
         * Clear the auto-resize flag in the volume in-memory copy of the
         * volume table, and 'ubi_resize_volume()' will propagate this change