Merge tag 'v3.13-rc6' into for-3.14/core

[deliverable/linux.git] / drivers / staging / zram / zram_drv.c

diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
index 6f988382b1742ed4f8e4303dcafc16146b3d08e8..108f2733106d77c00b73003e106febe6aa8998cc 100644 (file)
--- a/drivers/staging/zram/zram_drv.c
+++ b/drivers/staging/zram/zram_drv.c
@@ -653,21 +653,30 @@ static ssize_t reset_store(struct device *dev,
                return -ENOMEM;
 
        /* Do not reset an active device! */
-       if (bdev->bd_holders)
-               return -EBUSY;
+       if (bdev->bd_holders) {
+               ret = -EBUSY;
+               goto out;
+       }
 
        ret = kstrtou16(buf, 10, &do_reset);
        if (ret)
-               return ret;
+               goto out;
 
-       if (!do_reset)
-               return -EINVAL;
+       if (!do_reset) {
+               ret = -EINVAL;
+               goto out;
+       }
 
        /* Make sure all pending I/O is finished */
        fsync_bdev(bdev);
+       bdput(bdev);
 
        zram_reset_device(zram, true);
        return len;
+
+out:
+       bdput(bdev);
+       return ret;
 }
 
 static void __zram_make_request(struct zram *zram, struct bio *bio, int rw)