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
..
call.c	tee: Correct inappropriate usage of TEE_SHM_DMA_BUF flag	2021-07-21 07:55:50 +02:00
core.c	tee: optee: Fix missing devices unregister during optee_remove	2021-10-12 13:24:39 +02:00
device.c	tee: optee: Fix missing devices unregister during optee_remove	2021-10-12 13:24:39 +02:00
Kconfig	tee: optee: Fix compilation issue with nommu	2020-01-23 10:55:20 +01:00
Makefile	tee: optee: fix build error caused by recent optee tracepoints feature	2021-03-30 09:33:33 +02:00
optee_msg.h	optee: use export_uuid() to copy client UUID	2021-05-18 07:59:27 +02:00
optee_private.h	tee: optee: Fix missing devices unregister during optee_remove	2021-10-12 13:24:39 +02:00
optee_rpc_cmd.h	optee: sync OP-TEE headers	2021-02-02 14:50:41 +01:00
optee_smc.h	optee: sync OP-TEE headers	2021-02-02 14:50:41 +01:00
optee_trace.h	tee: optee: add invoke_fn tracepoints	2021-03-15 12:04:01 +01:00
rpc.c	tee: Correct inappropriate usage of TEE_SHM_DMA_BUF flag	2021-07-21 07:55:50 +02:00
shm_pool.c	tee: optee: Fix incorrect page free bug	2021-12-29 12:28:59 +01:00
shm_pool.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282	2019-06-05 17:36:37 +02:00
supp.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282	2019-06-05 17:36:37 +02:00