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| author |   Leon Romanovsky <leonro@mellanox.com> | 2017-06-12 16:00:19 +0300 |
|---|---|---|
| committer |   Leon Romanovsky <leon@kernel.org> | 2017-08-10 13:18:45 +0300 |
| commit | e3a2b93dddad315f01a4b67faee738954c084072 (patch) | |
| tree | 6194df37cb3f0e4eda9fbff7e0c7bd4c39733125 /drivers/infiniband/core/netlink.c | |
| parent | RDMA/iwcm: Remove extra EXPORT_SYMBOLS (diff) | |
| download | linux-dev-e3a2b93dddad315f01a4b67faee738954c084072.tar.xz linux-dev-e3a2b93dddad315f01a4b67faee738954c084072.zip | |
RDMA/netlink: Add flag to consolidate common handling
Add ability to provide flags to control RDMA netlink callbacks
and convert addr.c and sa_query.c to be first users of such
infrastructure. It allows to move their CAP_NET_ADMIN checks
into netlink core.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Diffstat (limited to 'drivers/infiniband/core/netlink.c')
| -rw-r--r-- | drivers/infiniband/core/netlink.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/core/netlink.c b/drivers/infiniband/core/netlink.c index 826fbd612c7d..c5ee62a24960 100644 --- a/drivers/infiniband/core/netlink.c +++ b/drivers/infiniband/core/netlink.c @@ -171,6 +171,10 @@ static int rdma_nl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, if (!is_nl_valid(index, op)) return -EINVAL; + if ((rdma_nl_types[index].cb_table[op].flags & RDMA_NL_ADMIN_PERM) && + !netlink_capable(skb, CAP_NET_ADMIN)) + return -EPERM; + /* * For response or local service set_timeout request, * there is no need to use netlink_dump_start. |