IB/core: Use kmemdup() instead of kmalloc()+memcpy()

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / infiniband / core / mad.c

diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 1df1194aeba420d7288e47a4225dde559259f563..6dc7b77d5d297e3a2f8ab267a6168aa12299263c 100644 (file)
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -291,13 +291,11 @@ struct ib_mad_agent *ib_register_mad_agent(struct ib_device *device,
        }
 
        if (mad_reg_req) {
-               reg_req = kmalloc(sizeof *reg_req, GFP_KERNEL);
+               reg_req = kmemdup(mad_reg_req, sizeof *reg_req, GFP_KERNEL);
                if (!reg_req) {
                        ret = ERR_PTR(-ENOMEM);
                        goto error3;
                }
-               /* Make a copy of the MAD registration request */
-               memcpy(reg_req, mad_reg_req, sizeof *reg_req);
        }
 
        /* Now, fill in the various structures */