From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> mainline inclusion from mainline-v6.13-rc2 commit 897df60c16d54ad515a3d0887edab5c63da06d1f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBI5AM CVE: CVE-2024-57872 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... -------------------------------- This will ensure that the scsi host is cleaned up properly using scsi_host_dev_release(). Otherwise, it may lead to memory leaks. Cc: stable@vger.kernel.org # 4.4 Fixes: 03b1781aa978 ("[SCSI] ufs: Add Platform glue driver for ufshcd") Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20241111-ufs_bug_fix-v1-5-45ad8b62f02e@linaro.org Reviewed-by: Peter Wang <peter.wang@mediatek.com> Reviewed-by: Bean Huo <beanhuo@micron.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Pu Lehui <pulehui@huawei.com> --- drivers/ufs/host/ufshcd-pltfrm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ufs/host/ufshcd-pltfrm.c b/drivers/ufs/host/ufshcd-pltfrm.c index 05836cb8b885..e99d89d00606 100644 --- a/drivers/ufs/host/ufshcd-pltfrm.c +++ b/drivers/ufs/host/ufshcd-pltfrm.c @@ -402,6 +402,7 @@ void ufshcd_pltfrm_remove(struct platform_device *pdev) pm_runtime_get_sync(&pdev->dev); ufshcd_remove(hba); + ufshcd_dealloc_host(hba); pm_runtime_disable(&pdev->dev); pm_runtime_put_noidle(&pdev->dev); } -- 2.34.1