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| author |   Fuqian Huang <huangfq.daxian@gmail.com> | 2019-07-04 00:27:42 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-07-03 14:34:42 -0300 |
| commit | cda8cf56d8e29c70dc8a3d989846c66ed1638e74 (patch) | |
| tree | 3b058b97768593ee64c2169fef451b38945c3565 /drivers/infiniband/hw/i40iw/i40iw_cm.c | |
| parent | IB/ipoib: Remove memset after vzalloc in ipoib_cm.c (diff) | |
| download | linux-dev-cda8cf56d8e29c70dc8a3d989846c66ed1638e74.tar.xz linux-dev-cda8cf56d8e29c70dc8a3d989846c66ed1638e74.zip | |
IB/i40iw: Use kmemdup rather than open coding
Use kmemdump instead of kzmalloc + memcpy.
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_cm.c')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_cm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c index 8233f5a4e623..84b3ff2687fb 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_cm.c +++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c @@ -4276,11 +4276,11 @@ static void i40iw_qhash_ctrl(struct i40iw_device *iwdev, /* if not found then add a child listener if interface is going up */ if (!ifup) return; - child_listen_node = kzalloc(sizeof(*child_listen_node), GFP_ATOMIC); + child_listen_node = kmemdup(parent_listen_node, + sizeof(*child_listen_node), GFP_ATOMIC); if (!child_listen_node) return; node_allocated = true; - memcpy(child_listen_node, parent_listen_node, sizeof(*child_listen_node)); memcpy(child_listen_node->loc_addr, ipaddr, ipv4 ? 4 : 16); |