From 825a51a4af82fd90c1fd98b080439d8593972457 Mon Sep 17 00:00:00 2001 From: Andrew Boyer Date: Mon, 28 Aug 2017 16:11:55 -0400 Subject: [PATCH] IB/rxe: Fix up rxe_qp_cleanup() Replace sk_dst_get()/dst_release() in rxe_qp_cleanup() with sk_dst_reset(). sk_dst_get() takes a new reference on dst, so the dst_release() doesn't actually release the original reference, which was the design intent. Fixes: 4ed6ad1eb30e ("IB/rxe: Cache dst in QP instead of getting it...") Signed-off-by: Andrew Boyer Signed-off-by: Doug Ledford --- drivers/infiniband/sw/rxe/rxe_qp.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index 80ccc7c7c341..00bda9380a2e 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -851,13 +851,8 @@ void rxe_qp_cleanup(struct rxe_pool_entry *arg) qp->resp.mr = NULL; } - if (qp_type(qp) == IB_QPT_RC) { - struct dst_entry *dst = NULL; - - dst = sk_dst_get(qp->sk->sk); - if (dst) - dst_release(dst); - } + if (qp_type(qp) == IB_QPT_RC) + sk_dst_reset(qp->sk->sk); free_rd_atomic_resources(qp); -- 2.20.1