Re: [PATCH 4.4 106/124] netlink: Do not subscribe to non-existent groups

From: Dmitry Safonov <redacted>
Date: Sun, 05 Aug 2018 00:26:38 +0100

Thanks for the testing, sorry again for the breakage.
Will send the patch shortly (with sizeof(unsigned long long) instead of
hard-coded 64). Hopefully, not too late.

'groups' is "long unsigned int" not "unsigned long long"

	long unsigned int groups = nladdr->nl_groups;

And nladdr->nl_groups is specified as "__u32"

So the size of the relevant bits is actually strictly 32-bit.

This makes also the "ULL" in your constant specification incorrect as
well.

So much crazy stuff going on here :-/