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IB/ucma: Take the network namespace from the process
author
Guy Shapiro
<guysh@mellanox.com>
Thu, 22 Oct 2015 12:20:11 +0000
(15:20 +0300)
committer
Doug Ledford
<dledford@redhat.com>
Wed, 28 Oct 2015 16:32:48 +0000
(12:32 -0400)
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>
drivers/infiniband/core/ucma.c
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diff --git
a/drivers/infiniband/core/ucma.c
b/drivers/infiniband/core/ucma.c
index
e80c107
..
8b5a934
100644
(file)
--- a/
drivers/infiniband/core/ucma.c
+++ b/
drivers/infiniband/core/ucma.c
@@
-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.p
s,
- qp_type);
+ ctx->cm_id = rdma_create_id(
current->nsproxy->net_n
s,
+
ucma_event_handler, ctx, cmd.ps,
qp_type);
if (IS_ERR(ctx->cm_id)) {
ret = PTR_ERR(ctx->cm_id);
goto err1;