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;a=summary
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@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Thu Nov 9 09:48:01 CET 2017
From: Bart Van Assche <bart.vanassche@xxxxxxxxxxx>
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@xxxxxxxxxxx>
[ Upstream commit ab17654476a11a1ed7d89f1104e2acdb7ed1c9ed ]
Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxxxxxx>
Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
Reviewed-by: Andrew Boyer <andrew.boyer@xxxxxxxx>
Cc: Moni Shoua <monis@xxxxxxxxxxxx>
Signed-off-by: Doug Ledford <dledford@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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@xxxxxxxxxxx are
queue-4.9/ib-rxe-fix-reference-leaks-in-memory-key-invalidation-code.patch