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(parent: ff04131) | patch
tee: amdtee: fix an IS_ERR() vs NULL bug
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 24 Nov 2021 14:54:04 +0000 (17:54 +0300)
committerJens Wiklander <jens.wiklander@linaro.org>
Mon, 29 Nov 2021 08:55:49 +0000 (09:55 +0100)
commit7fdd9eb5c1ac8d46c56f1da25a140272de98adb0
tree9436a0008cfedb595e4c63a6146831cc98111458tree | snapshot
parentff04131966d1a79c1b3cf26997a8e7d1433f1b7dcommit | diff
tee: amdtee: fix an IS_ERR() vs NULL bug

The __get_free_pages() function does not return error pointers it returns
NULL so fix this condition to avoid a NULL dereference.

Fixes: a1be16c860f4 ("tee: add AMD-TEE driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
drivers/tee/amdtee/core.c diff | blob | history
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