This is a note to let you know that I've just added the patch titled fbdev: uvesafb: Fixes an error handling path in uvesafb_probe() 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: fbdev-uvesafb-fixes-an-error-handling-path-in-uvesaf.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 539a1d3df3ab8864fe344d3897a12cf633e3afee Author: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Date: Sat Dec 10 12:35:22 2022 +0100 fbdev: uvesafb: Fixes an error handling path in uvesafb_probe() [ Upstream commit a94371040712031ba129c7e9d8ff04a06a2f8207 ] If an error occurs after a successful uvesafb_init_mtrr() call, it must be undone by a corresponding arch_phys_wc_del() call, as already done in the remove function. This has been added in the remove function in commit 63e28a7a5ffc ("uvesafb: Clean up MTRR code") Fixes: 8bdb3a2d7df4 ("uvesafb: the driver core") Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Signed-off-by: Helge Deller <deller@xxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c index 4df6772802d7..1f3b7e013568 100644 --- a/drivers/video/fbdev/uvesafb.c +++ b/drivers/video/fbdev/uvesafb.c @@ -1758,6 +1758,7 @@ static int uvesafb_probe(struct platform_device *dev) out_unmap: iounmap(info->screen_base); out_mem: + arch_phys_wc_del(par->mtrr_handle); release_mem_region(info->fix.smem_start, info->fix.smem_len); out_reg: release_region(0x3c0, 32);