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IB/ucma: Take the network namespace from the process 

Add support for network namespaces from user space. This is done by passing
the network namespace of the process instead of init_net.

Signed-off-by: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Yotam Kenneth <yotamke@mellanox.com>
Signed-off-by: Shachar Raindel <raindel@mellanox.com>
Signed-off-by: Guy Shapiro <guysh@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
hifive-unleashed-5.1
Guy Shapiro 2015-10-22 15:20:11 +03:00 committed by Doug Ledford
parent fa20105e09
commit 95893dde99
1 changed files with 3 additions and 2 deletions
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5
drivers/infiniband/core/ucma.c
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@ -42,6 +42,7 @@
#include <linux/slab.h>
#include <linux/sysctl.h>
#include <linux/module.h>
#include <linux/nsproxy.h>
#include <rdma/rdma_user_cm.h>
#include <rdma/ib_marshall.h>
@ -472,8 +473,8 @@ static ssize_t ucma_create_id(struct ucma_file *file, const char __user *inbuf,
return -ENOMEM;
ctx->uid = cmd.uid;
ctx->cm_id = rdma_create_id(&init_net, ucma_event_handler, ctx, cmd.ps,
qp_type);
ctx->cm_id = rdma_create_id(current->nsproxy->net_ns,
ucma_event_handler, ctx, cmd.ps, qp_type);
if (IS_ERR(ctx->cm_id)) {
ret = PTR_ERR(ctx->cm_id);
goto err1;