[PATCH] zram: we should always zero out err variable in recompress loop

[Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>]

Reported-by: Nathan Chancellor <nathan@xxxxxxxxxx>
Signed-off-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
---
 drivers/block/zram/zram_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 171eccc2249d..9d33801e8ba8 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -1891,7 +1891,7 @@ static ssize_t recompress_store(struct device *dev,
 
 	ret = len;
 	for (index = 0; index < nr_pages; index++) {
-		int err;
+		int err = 0;
 
 		zram_slot_lock(zram, index);
 
-- 
2.38.1.431.g37b22c650d-goog