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(parent: d58071a) | 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)
commit9d7482771fac8d8e38e763263f2ca0ca12dd22c6
tree9436a0008cfedb595e4c63a6146831cc98111458tree | snapshot
parentd58071a8a76d779eedab38033ae4c821c30295a5commit | 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: 757cc3e9ff1d ("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
Domain: System / Kernel;