This is caused by dereferencing 'rpmb' after put_device().
Signed-off-by: Peng Hao <[email protected]>
---
drivers/mmc/core/block.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 8499b56..e6e025c 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -2483,8 +2483,8 @@ static int mmc_rpmb_chrdev_release(struct inode *inode, struct file *filp)
struct mmc_rpmb_data *rpmb = container_of(inode->i_cdev,
struct mmc_rpmb_data, chrdev);
-put_device(&rpmb->dev);
mmc_blk_put(rpmb->md);
+put_device(&rpmb->dev);
return 0;
}
--
2.7.4
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