diff options
| -rw-r--r-- | fs/nfs/mount_clnt.c | 13 | ||||
| -rw-r--r-- | fs/nfsd/nfs4callback.c | 6 | ||||
| -rw-r--r-- | net/sunrpc/clnt.c | 13 |
3 files changed, 17 insertions, 15 deletions
diff --git a/fs/nfs/mount_clnt.c b/fs/nfs/mount_clnt.c index 878d7a5..2892ec8 100644 --- a/fs/nfs/mount_clnt.c +++ b/fs/nfs/mount_clnt.c @@ -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, diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 6b1b487..5443c52 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -394,7 +394,6 @@ nfsd4_probe_callback(struct nfs4_client *clp) .rpc_proc = &nfs4_cb_procedures[NFSPROC4_CLNT_CB_NULL], .rpc_argp = clp, }; - char clientname[16]; int status; if (atomic_read(&cb->cb_set)) @@ -417,11 +416,6 @@ nfsd4_probe_callback(struct nfs4_client *clp) memset(program->stats, 0, sizeof(cb->cb_stat)); program->stats->program = program; - /* Just here to make some printk's more useful: */ - snprintf(clientname, sizeof(clientname), - "%u.%u.%u.%u", NIPQUAD(addr.sin_addr)); - args.servername = clientname; - /* Create RPC client */ cb->cb_client = rpc_create(&args); if (IS_ERR(cb->cb_client)) { diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index e1553cf..0d9b527 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -234,6 +234,7 @@ struct rpc_clnt *rpc_create(struct rpc_create_args *args) { struct rpc_xprt *xprt; struct rpc_clnt *clnt; + char servername[20]; xprt = xprt_create_transport(args->protocol, args->address, args->addrsize, args->timeout); @@ -241,6 +242,18 @@ struct rpc_clnt *rpc_create(struct rpc_create_args *args) return (struct rpc_clnt *)xprt; /* + * If the caller chooses not to specify a hostname, whip + * up a string representation of the passed-in address. + */ + if (args->servername == NULL) { + struct sockaddr_in *addr = + (struct sockaddr_in *) &args->address; + snprintf(servername, sizeof(servername), NIPQUAD_FMT, + NIPQUAD(addr->sin_addr.s_addr)); + args->servername = servername; + } + + /* * By default, kernel RPC client connects from a reserved port. * CAP_NET_BIND_SERVICE will not be set for unprivileged requesters, * but it is always enabled for rpciod, which handles the connect |
