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SUNRPC: Add a convenient default for the hostname when calling rpc_create()

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A couple of callers just use a stringified IP address for the rpc client's
hostname.  Move the logic for constructing this into rpc_create(), so it can
be shared.

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
2007-07-01 12:13:22 -04:00
committed by Trond Myklebust
parent 45160d6275
commit 43780b87fa
3 changed files with 17 additions and 15 deletions
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13
fs/nfs/mount_clnt.c
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@@ -28,8 +28,7 @@
#define MOUNT_UMNT 3
*/
static struct rpc_clnt * mnt_create(char *, struct sockaddr_in *,
int, int);
static struct rpc_clnt * mnt_create(struct sockaddr_in *, int, int);
static struct rpc_program mnt_program;
struct mnt_fhstatus {
@@ -52,14 +51,12 @@ nfsroot_mount(struct sockaddr_in *addr, char *path, struct nfs_fh *fh,
.rpc_argp = path,
.rpc_resp = &result,
};
char hostname[32];
int status;
dprintk("NFS: nfs_mount(%08x:%s)\n",
(unsigned)ntohl(addr->sin_addr.s_addr), path);
sprintf(hostname, "%u.%u.%u.%u", NIPQUAD(addr->sin_addr.s_addr));
mnt_clnt = mnt_create(hostname, addr, version, protocol);
mnt_clnt = mnt_create(addr, version, protocol);
if (IS_ERR(mnt_clnt))
return PTR_ERR(mnt_clnt);
@@ -73,15 +70,13 @@ nfsroot_mount(struct sockaddr_in *addr, char *path, struct nfs_fh *fh,
return status < 0? status : (result.status? -EACCES : 0);
}
static struct rpc_clnt *
mnt_create(char *hostname, struct sockaddr_in *srvaddr, int version,
int protocol)
static struct rpc_clnt *mnt_create(struct sockaddr_in *srvaddr, int version,
int protocol)
{
struct rpc_create_args args = {
.protocol = protocol,
.address = (struct sockaddr *)srvaddr,
.addrsize = sizeof(*srvaddr),
.servername = hostname,
.program = &mnt_program,
.version = version,
.authflavor = RPC_AUTH_UNIX,