Subash Abhinov Kasiviswanathan 047570fa7c Revert "genetlink: disallow subscribing to unknown mcast groups" ... Commit 5ad6300524 ("genetlink: disallow subscribing to unknown mcast groups") disallows userspace to subscribe to groups that don't exist in kernel. As a result, communication between processes is not possible unless they explicitly register a dummy group with the kernel even if the communication is between userspace processes only. NETLINK_USERSOCK cannot be used here since userspace processes would require CAP_NET_ADMIN to receive multicast messages which is available for priveleged processes only. Fix this problem by reverting the change till a solution is determined internally and upstream discussion. CRs-Fixed: 2086060 Change-Id: Id559d9ef9d1e0a25e3bbdc81503978f01c6ed85f Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>		2019-01-11 16:47:03 -08:00
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af_netlink.c	Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net	2018-08-05 13:04:31 -07:00
af_netlink.h
diag.c
genetlink.c	Revert "genetlink: disallow subscribing to unknown mcast groups"	2019-01-11 16:47:03 -08:00
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