[PATCH] zram: fix data corruption issue (for 2.6.37-plus_v14_kztram_coordinate-flush_inode-integrity)

diff -Nrupad linux-2.6.37_plus_v14_bak_2//drivers/staging/zram/zram_drv.c linux-2.6.37_plus_v14_bak/drivers/staging/zram/zram_drv.c
--- linux-2.6.37_plus_v14_bak_2//drivers/staging/zram/zram_drv.c	2011-02-06 03:02:18.408979967 +0100
+++ linux-2.6.37_plus_v14_bak/drivers/staging/zram/zram_drv.c	2011-02-06 03:09:24.775979622 +0100
@@ -231,6 +231,7 @@ static int zram_read(struct zram *zram,

 		if (zram_test_flag(zram, index, ZRAM_ZERO)) {
 			handle_zero_page(page);
+			index++;
 			continue;
 		}

@@ -239,12 +240,14 @@ static int zram_read(struct zram *zram,
 			pr_debug("Read before write: sector=%lu, size=%u",
 				(ulong)(bio->bi_sector), bio->bi_size);
 			handle_zero_page(page);
+			index++;
 			continue;
 		}

 		/* Page is stored uncompressed since it's incompressible */
 		if (unlikely(zram_test_flag(zram, index, ZRAM_UNCOMPRESSED))) {
 			handle_uncompressed_page(zram, page, index);
+			index++;
 			continue;
 		}

@@ -324,6 +327,7 @@ static int zram_write(struct zram *zram,
 			mutex_unlock(&zram->lock);
 			zram_stat_inc(&zram->stats.pages_zero);
 			zram_set_flag(zram, index, ZRAM_ZERO);
+			index++;
 			continue;
 		}