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Diffstat (limited to 'drivers/block/zram/zram_drv.c')
-rw-r--r--drivers/block/zram/zram_drv.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 9849b5233bf4..48eccb350180 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -572,10 +572,10 @@ static void zram_bio_discard(struct zram *zram, u32 index,
* skipping this logical block is appropriate here.
*/
if (offset) {
- if (n < offset)
+ if (n <= (PAGE_SIZE - offset))
return;
- n -= offset;
+ n -= (PAGE_SIZE - offset);
index++;
}