1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index 0457de362e68..b0fff52c990e 100644
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -256,10 +256,12 @@ static void rd_free_device(struct se_device *dev)
 
 static struct rd_dev_sg_table *rd_get_sg_table(struct rd_dev *rd_dev, u32 page)
 {
-        u32 i;
         struct rd_dev_sg_table *sg_table;
+        u32 i, sg_per_table = (RD_MAX_ALLOCATION_SIZE /
+                                sizeof(struct scatterlist));
 
-        for (i = 0; i < rd_dev->sg_table_count; i++) {
+        i = page / sg_per_table;
+        if (i < rd_dev->sg_table_count) {
                 sg_table = &rd_dev->sg_table_array[i];
                 if ((sg_table->page_start_offset <= page) &&
                     (sg_table->page_end_offset >= page))