Sumit Garg 91e94e42f6 tee: optee: Fix incorrect page free bug ... commit 18549bf4b2 upstream. Pointer to the allocated pages (struct page *page) has already progressed towards the end of allocation. It is incorrect to perform __free_pages(page, order) using this pointer as we would free any arbitrary pages. Fix this by stop modifying the page pointer. Fixes: ec185dd3ab ("optee: Fix memory leak when failing to register shm pages") Cc: stable@vger.kernel.org Reported-by: Patrik Lantz <patrik.lantz@axis.com> Signed-off-by: Sumit Garg <sumit.garg@linaro.org> Reviewed-by: Tyler Hicks <tyhicks@linux.microsoft.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-12-29 12:28:59 +01:00
..
amdtee	tee: amdtee: fix an IS_ERR() vs NULL bug	2021-12-22 09:32:38 +01:00
optee	tee: optee: Fix incorrect page free bug	2021-12-29 12:28:59 +01:00
Kconfig	tee: fix crypto select	2020-05-28 12:38:00 +02:00
Makefile	tee: add AMD-TEE driver	2020-01-04 13:49:51 +08:00
tee_core.c	tee: Fix fall-through warnings for Clang	2021-05-17 18:40:54 -05:00
tee_private.h	tee: don't assign shm id for private shms	2020-02-28 13:37:42 +01:00
tee_shm_pool.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282	2019-06-05 17:36:37 +02:00
tee_shm.c	tee: handle lookup of shm with reference count 0	2021-12-29 12:28:54 +01:00