1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 1ca9aec141ff..921e8c647884 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -290,6 +290,13 @@ static void part_resume(struct mtd_info *mtd)
         part->master->_resume(part->master);
 }
 
+static int part_block_isreserved(struct mtd_info *mtd, loff_t ofs)
+{
+        struct mtd_part *part = PART(mtd);
+        ofs += part->offset;
+        return part->master->_block_isreserved(part->master, ofs);
+}
+
 static int part_block_isbad(struct mtd_info *mtd, loff_t ofs)
 {
         struct mtd_part *part = PART(mtd);
@@ -422,6 +429,8 @@ static struct mtd_part *allocate_partition(struct mtd_info *master,
                 slave->mtd._unlock = part_unlock;
         if (master->_is_locked)
                 slave->mtd._is_locked = part_is_locked;
+        if (master->_block_isreserved)
+                slave->mtd._block_isreserved = part_block_isreserved;
         if (master->_block_isbad)
                 slave->mtd._block_isbad = part_block_isbad;
         if (master->_block_markbad)