This is a note to let you know that I've just added the patch titled
efi/esrt: Use memunmap() instead of kfree() to free the remapping
to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: efi-esrt-use-memunmap-instead-of-kfree-to-free-the-remapping.patch and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From 89c5a2d34bda58319e3075e8e7dd727ea25a435c Mon Sep 17 00:00:00 2001
From: Pan Bian bianpan2016@163.com Date: Wed, 6 Dec 2017 09:50:09 +0000 Subject: efi/esrt: Use memunmap() instead of kfree() to free the remapping
From: Pan Bian bianpan2016@163.com
commit 89c5a2d34bda58319e3075e8e7dd727ea25a435c upstream.
The remapping result of memremap() should be freed with memunmap(), not kfree().
Signed-off-by: Pan Bian bianpan2016@163.com Signed-off-by: Ard Biesheuvel ard.biesheuvel@linaro.org Cc: H. Peter Anvin hpa@zytor.com Cc: Linus Torvalds torvalds@linux-foundation.org Cc: Matt Fleming matt@codeblueprint.co.uk Cc: Peter Zijlstra peterz@infradead.org Cc: Thomas Gleixner tglx@linutronix.de Cc: linux-efi@vger.kernel.org Link: http://lkml.kernel.org/r/20171206095010.24170-3-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar mingo@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/firmware/efi/esrt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/firmware/efi/esrt.c +++ b/drivers/firmware/efi/esrt.c @@ -428,7 +428,7 @@ err_remove_group: err_remove_esrt: kobject_put(esrt_kobj); err: - kfree(esrt); + memunmap(esrt); esrt = NULL; return error; }
Patches currently in stable-queue which might be from bianpan2016@163.com are
queue-4.14/efi-esrt-use-memunmap-instead-of-kfree-to-free-the-remapping.patch queue-4.14/iio-adc-cpcap-fix-incorrect-validation.patch