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NLM: allow lockd requests from an unprivileged port

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If the admin has specified the "noresvport" option for an NFS mount
point, the kernel's NFS client uses an unprivileged source port for
the main NFS transport.  The kernel's lockd client should use an
unprivileged port in this case as well.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever
2008-12-23 15:21:38 -05:00
committed by Trond Myklebust
parent 50a737f86d
commit 0cb2659b81
5 changed files with 16 additions and 3 deletions
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2
fs/nfs/client.c
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@@ -526,6 +526,8 @@ static int nfs_start_lockd(struct nfs_server *server)
.protocol = server->flags & NFS_MOUNT_TCP ?
IPPROTO_TCP : IPPROTO_UDP,
.nfs_version = clp->rpc_ops->version,
.noresvport = server->flags & NFS_MOUNT_NORESVPORT ?
1 : 0,
};
if (nlm_init.nfs_version > 3)