This is a note to let you know that I've just added the patch titled clk: imx: scu: fix memleak on platform_device_add() fails to the 6.0-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: clk-imx-scu-fix-memleak-on-platform_device_add-fails.patch and it can be found in the queue-6.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 3b60e927dd1447d9ab0e1a1e5bb749410255c7de Author: Lin Yujun <linyujun809@xxxxxxxxxx> Date: Wed Sep 14 11:32:06 2022 +0800 clk: imx: scu: fix memleak on platform_device_add() fails [ Upstream commit 855ae87a2073ebf1b395e020de54fdf9ce7d166f ] No error handling is performed when platform_device_add() fails. Add error processing before return, and modified the return value. Fixes: 77d8f3068c63 ("clk: imx: scu: add two cells binding support") Signed-off-by: Lin Yujun <linyujun809@xxxxxxxxxx> Link: https://lore.kernel.org/r/20220914033206.98046-1-linyujun809@xxxxxxxxxx Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c index c56e406138db..1e6870f3671f 100644 --- a/drivers/clk/imx/clk-scu.c +++ b/drivers/clk/imx/clk-scu.c @@ -695,7 +695,11 @@ struct clk_hw *imx_clk_scu_alloc_dev(const char *name, pr_warn("%s: failed to attached the power domain %d\n", name, ret); - platform_device_add(pdev); + ret = platform_device_add(pdev); + if (ret) { + platform_device_put(pdev); + return ERR_PTR(ret); + } /* For API backwards compatiblilty, simply return NULL for success */ return NULL;