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[1/2] nfsv4: set hostname when creating nfsv4 ds connection

Message ID 1404791148-10202-1-git-send-email-tao.peng@primarydata.com (mailing list archive)
State New, archived
Headers show

Commit Message

Peng Tao July 8, 2014, 3:45 a.m. UTC 
We reference cl_hostname in many places for debugging purpose.
So make it useful by setting hostname when calling nfs_get_client.

Signed-off-by: Peng Tao <tao.peng@primarydata.com>
---
 fs/nfs/nfs4client.c | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 9940037..ff8cba2 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -856,6 +856,11 @@  struct nfs_client *nfs4_set_ds_client(struct nfs_client* mds_clp,
 	};
 	struct rpc_timeout ds_timeout;
 	struct nfs_client *clp;
+	char buf[INET6_ADDRSTRLEN + 1];
+
+	if (rpc_ntop(ds_addr, buf, sizeof(buf)) <= 0)
+		return ERR_PTR(-EINVAL);
+	cl_init.hostname = buf;
 
 	/*
 	 * Set an authflavor equual to the MDS value. Use the MDS nfs_client