From: Ka-Cheong Poon <ka-cheong.p...@oracle.com> Date: Thu, 1 Mar 2018 21:07:18 -0800
> Commit 0933a578cd55 ("rds: tcp: use sock_create_lite() to create the > accept socket") has a reference counting issue in TCP socket creation > when accepting a new connection. The code uses sock_create_lite() to > create a kernel socket. But it does not do __module_get() on the > socket owner. When the connection is shutdown and sock_release() is > called to free the socket, the owner's reference count is decremented > and becomes incorrect. Note that this bug only shows up when the socket > owner is configured as a kernel module. > > v2: Update comments > > Signed-off-by: Ka-Cheong Poon <ka-cheong.p...@oracle.com> Applied and queued up for -stable. Please provide a proper, appropriate, "Fixes: " tag next time. I added it for you in this case.