This is a note to let you know that I've just added the patch titled

IB/rxe: Fix reference leaks in memory key invalidation code

to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: ib-rxe-fix-reference-leaks-in-memory-key-invalidation-code.patch and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

From foo@baz Thu Nov 9 09:48:01 CET 2017

From: Bart Van Assche bart.vanassche@sandisk.com Date: Tue, 10 Jan 2017 11:15:52 -0800 Subject: IB/rxe: Fix reference leaks in memory key invalidation code

From: Bart Van Assche bart.vanassche@sandisk.com

[ Upstream commit ab17654476a11a1ed7d89f1104e2acdb7ed1c9ed ]

Signed-off-by: Bart Van Assche bart.vanassche@sandisk.com Reviewed-by: Leon Romanovsky leonro@mellanox.com Reviewed-by: Andrew Boyer andrew.boyer@dell.com Cc: Moni Shoua monis@mellanox.com Signed-off-by: Doug Ledford dledford@redhat.com Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/infiniband/sw/rxe/rxe_req.c | 1 + drivers/infiniband/sw/rxe/rxe_resp.c | 1 + 2 files changed, 2 insertions(+)

--- a/drivers/infiniband/sw/rxe/rxe_req.c +++ b/drivers/infiniband/sw/rxe/rxe_req.c @@ -633,6 +633,7 @@ next_wqe: goto exit; } rmr->state = RXE_MEM_STATE_FREE; + rxe_drop_ref(rmr); wqe->state = wqe_state_done; wqe->status = IB_WC_SUCCESS; } else if (wqe->wr.opcode == IB_WR_REG_MR) { --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -893,6 +893,7 @@ static enum resp_states do_complete(stru return RESPST_ERROR; } rmr->state = RXE_MEM_STATE_FREE; + rxe_drop_ref(rmr); }

wc->qp = &qp->ibqp;

Patches currently in stable-queue which might be from bart.vanassche@sandisk.com are

queue-4.9/ib-rxe-fix-reference-leaks-in-memory-key-invalidation-code.patch