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H A Dtee_svc.c3241779b5b8606ddaab9c9d69c5d0f6d037c5d88 Wed Nov 09 14:55:54 UTC 2022 Jens Wiklander <jens.wiklander@linaro.org> core: fix potential integer overflow in syscall_log()

Fixes a potential integer overflow in syscall_log(). Note that an
eventual overflow would still be caught by copy_from_user(), but it's
preferable to catch this earlier.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Suggested-by: Asaf Modelevsky <amodele@amazon.com>
Reported-by: Asaf Modelevsky <amodele@amazon.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>