2014-07-18 23:48 GMT+03:00 Julian Anastasov <ja@xxxxxx>:
> The above check ensures the set_arglen[] value (some
> struct size) does not exceed the arg[MAX_ARG_LEN] space. You can check
> commit 04bcef2a83f40c ("ipvs: Add boundary check on ioctl arguments")
> for more info.
Thanks for info.
What about static check at compilation time?
#if (DAEMON_ARG_LEN > MAX_ARG_LEN) \
|| (SERVICE_ARG_LEN > MAX_ARG_LEN) \
|| (SVCDEST_ARG_LEN > MAX_ARG_LEN)
#error MAX_ARG_LEN exceeded in set_arglen table
#endif
--
Andrey Utkin
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