IB: kmemdup() cleanup

Replace open coded kmemdup() to save some screen space, and allow
inlining/not inlining to be triggered by gcc.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index ad4f4d5c292..b4894ba223b 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -328,20 +328,18 @@ static int ib_ucm_event_process(struct ib_cm_event *evt,
         }
 
         if (uvt->data_len) {
-                uvt->data = kmalloc(uvt->data_len, GFP_KERNEL);
+                uvt->data = kmemdup(evt->private_data, uvt->data_len, GFP_KERNEL);
                 if (!uvt->data)
                         goto err1;
 
-                memcpy(uvt->data, evt->private_data, uvt->data_len);
                 uvt->resp.present |= IB_UCM_PRES_DATA;
         }
 
         if (uvt->info_len) {
-                uvt->info = kmalloc(uvt->info_len, GFP_KERNEL);
+                uvt->info = kmemdup(info, uvt->info_len, GFP_KERNEL);
                 if (!uvt->info)
                         goto err2;
 
-                memcpy(uvt->info, info, uvt->info_len);
                 uvt->resp.present |= IB_UCM_PRES_INFO;
         }
         return 0;