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-rw-r--r--kernel/power/swap.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index 160e1006640d..51cef8432154 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -348,6 +348,12 @@ static int swsusp_swap_check(void)
if (res < 0)
blkdev_put(hib_resume_bdev, FMODE_WRITE);
+ /*
+ * Update the resume device to the one actually used,
+ * so the test_resume mode can use it in case it is
+ * invoked from hibernate() to test the snapshot.
+ */
+ swsusp_resume_device = hib_resume_bdev->bd_dev;
return res;
}