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| /optee_os/core/lib/libfdt/ |
| H A D | fdt_rw.c | 5f51bfdaad90f1e4c636d41e09e554ae10594a4c Thu Aug 18 13:13:11 UTC 2016 Jens Wiklander <jens.wiklander@linaro.org> libfdt: undef sanitizer fix fdt_setprop()
Fixes undefined sanitizer problem in fdt_setprop().
The compiler (gcc 5.3) issues some runtime checks with
-fsanitize=undefined which is triggered if for instance any of the
pointers supplied to memcpy() is NULL as val can be in fdt_setprop() if
there's no value.
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMUv7)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
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