| Message ID | 324c3cc3-3b26-42d1-880f-60484698d68f@CMEXHTCAS2.ad.emulex.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 0600c50..5ba2a86 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -2518,6 +2518,8 @@ ssize_t ib_uverbs_create_ah(struct ib_uverbs_file *file, attr.grh.sgid_index = cmd.attr.grh.sgid_index; attr.grh.hop_limit = cmd.attr.grh.hop_limit; attr.grh.traffic_class = cmd.attr.grh.traffic_class; + attr.vlan_id = 0; + memset(&attr.dmac, 0, sizeof(attr.dmac)); memcpy(attr.grh.dgid.raw, cmd.attr.grh.dgid, 16); ah = ib_create_ah(pd, &attr);
During create-ah from user land, uverbs is sending garbage data in attr.dmac and attr.vlan_id. This patch memset attr.dmac and attr.vlan_id to zero. Fixes: dd5f03beb4f7 ('IB/core: Ethernet L2 attributes in verbs/cm structures') Signed-off-by: Devesh Sharma <devesh.sharma@emulex.com> Cc: Matan Barak <matanb@mellanox.com> Cc: Or Gerlitz <ogerlitz@mellanox.com> Cc: Yann Droneaud <ydroneaud@opteya.com> --- drivers/infiniband/core/uverbs_cmd.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)