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[v4,rdma-next,05/18] IB/rxe: Initialize ib_ah_attr during query_ah

Message ID 1493491290-31621-6-git-send-email-dasaratharaman.chandramouli@intel.com (mailing list archive)
State Accepted
Headers show

Commit Message

Dasaratharaman Chandramouli April 29, 2017, 6:41 p.m. UTC 
Zero out ib_ah_attr before calling query_ah. Set ah_flags
appropriately.

Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Don Hiatt <don.hiatt@intel.com>
Reviewed-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
---
 drivers/infiniband/sw/rxe/rxe_av.c    | 1 +
 drivers/infiniband/sw/rxe/rxe_verbs.c | 1 +
 2 files changed, 2 insertions(+)
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Patch

diff --git a/drivers/infiniband/sw/rxe/rxe_av.c b/drivers/infiniband/sw/rxe/rxe_av.c
index 604f6fe..88a4a7f 100644
--- a/drivers/infiniband/sw/rxe/rxe_av.c
+++ b/drivers/infiniband/sw/rxe/rxe_av.c
@@ -69,6 +69,7 @@  int rxe_av_to_attr(struct rxe_dev *rxe, struct rxe_av *av,
 		   struct ib_ah_attr *attr)
 {
 	memcpy(&attr->grh, &av->grh, sizeof(av->grh));
+	attr->ah_flags = IB_AH_GRH;
 	attr->port_num = av->port_num;
 	return 0;
 }
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index dbede30..b35201d 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -378,6 +378,7 @@  static int rxe_query_ah(struct ib_ah *ibah, struct ib_ah_attr *attr)
 	struct rxe_dev *rxe = to_rdev(ibah->device);
 	struct rxe_ah *ah = to_rah(ibah);
 
+	memset(attr, 0, sizeof(*attr));
 	rxe_av_to_attr(rxe, &ah->av, attr);
 	return 0;
 }