From: Peng Hao richard.peng@oppo.com
[ Upstream commit 202500d21654874aa03243e91f96de153ec61860 ]
The data structure member “rpmb->md” was passed to a call of the function “mmc_blk_put” after a call of the function “put_device”. Reorder these function calls to keep the data accesses consistent.
Fixes: 1c87f7357849 ("mmc: block: Fix bug when removing RPMB chardev ") Signed-off-by: Peng Hao richard.peng@oppo.com Cc: stable@vger.kernel.org [Uffe: Fixed up mangled patch and updated commit message] Signed-off-by: Ulf Hansson ulf.hansson@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- 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 916b88ee2de4..cbb72b460755 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -2333,8 +2333,8 @@ 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; }