diff options
| -rw-r--r-- | fs/nfs/Makefile | 4 | ||||
| -rw-r--r-- | fs/nfs/mount_clnt.c | 55 | ||||
| -rw-r--r-- | fs/nfs/nfsroot.c | 3 | ||||
| -rw-r--r-- | include/linux/nfs_fs.h | 5 |
4 files changed, 34 insertions, 33 deletions
diff --git a/fs/nfs/Makefile b/fs/nfs/Makefile index f4580b44eef..b55cb236cf7 100644 --- a/fs/nfs/Makefile +++ b/fs/nfs/Makefile @@ -6,8 +6,8 @@ obj-$(CONFIG_NFS_FS) += nfs.o nfs-y := client.o dir.o file.o getroot.o inode.o super.o nfs2xdr.o \ pagelist.o proc.o read.o symlink.o unlink.o \ - write.o namespace.o -nfs-$(CONFIG_ROOT_NFS) += nfsroot.o mount_clnt.o + write.o namespace.o mount_clnt.o +nfs-$(CONFIG_ROOT_NFS) += nfsroot.o nfs-$(CONFIG_NFS_V3) += nfs3proc.o nfs3xdr.o nfs-$(CONFIG_NFS_V3_ACL) += nfs3acl.o nfs-$(CONFIG_NFS_V4) += nfs4proc.o nfs4xdr.o nfs4state.o nfs4renewd.o \ diff --git a/fs/nfs/mount_clnt.c b/fs/nfs/mount_clnt.c index 2892ec84306..ee4899d9662 100644 --- a/fs/nfs/mount_clnt.c +++ b/fs/nfs/mount_clnt.c @@ -18,7 +18,7 @@ #include <linux/nfs_fs.h> #ifdef RPC_DEBUG -# define NFSDBG_FACILITY NFSDBG_ROOT +# define NFSDBG_FACILITY NFSDBG_MOUNT #endif /* @@ -28,7 +28,6 @@ #define MOUNT_UMNT 3 */ -static struct rpc_clnt * mnt_create(struct sockaddr_in *, int, int); static struct rpc_program mnt_program; struct mnt_fhstatus { @@ -36,14 +35,21 @@ struct mnt_fhstatus { struct nfs_fh * fh; }; -/* - * Obtain an NFS file handle for the given host and path +/** + * nfs_mount - Obtain an NFS file handle for the given host and path + * @addr: pointer to server's address + * @len: size of server's address + * @hostname: name of server host, or NULL + * @path: pointer to string containing export path to mount + * @version: mount version to use for this request + * @protocol: transport protocol to use for thie request + * @fh: pointer to location to place returned file handle + * + * Uses default timeout parameters specified by underlying transport. */ -int -nfsroot_mount(struct sockaddr_in *addr, char *path, struct nfs_fh *fh, - int version, int protocol) +int nfs_mount(struct sockaddr *addr, size_t len, char *hostname, char *path, + int version, int protocol, struct nfs_fh *fh) { - struct rpc_clnt *mnt_clnt; struct mnt_fhstatus result = { .fh = fh }; @@ -51,12 +57,23 @@ nfsroot_mount(struct sockaddr_in *addr, char *path, struct nfs_fh *fh, .rpc_argp = path, .rpc_resp = &result, }; + struct rpc_create_args args = { + .protocol = protocol, + .address = addr, + .addrsize = len, + .servername = hostname, + .program = &mnt_program, + .version = version, + .authflavor = RPC_AUTH_UNIX, + .flags = RPC_CLNT_CREATE_INTR, + }; + struct rpc_clnt *mnt_clnt; int status; - dprintk("NFS: nfs_mount(%08x:%s)\n", - (unsigned)ntohl(addr->sin_addr.s_addr), path); + dprintk("NFS: sending MNT request for %s:%s\n", + (hostname ? hostname : "server"), path); - mnt_clnt = mnt_create(addr, version, protocol); + mnt_clnt = rpc_create(&args); if (IS_ERR(mnt_clnt)) return PTR_ERR(mnt_clnt); @@ -70,22 +87,6 @@ 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(struct sockaddr_in *srvaddr, int version, - int protocol) -{ - struct rpc_create_args args = { - .protocol = protocol, - .address = (struct sockaddr *)srvaddr, - .addrsize = sizeof(*srvaddr), - .program = &mnt_program, - .version = version, - .authflavor = RPC_AUTH_UNIX, - .flags = RPC_CLNT_CREATE_INTR, - }; - - return rpc_create(&args); -} - /* * XDR encode/decode functions for MOUNT */ diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c index f0db4703b1c..3490322d114 100644 --- a/fs/nfs/nfsroot.c +++ b/fs/nfs/nfsroot.c @@ -496,7 +496,8 @@ static int __init root_nfs_get_handle(void) NFS_MNT3_VERSION : NFS_MNT_VERSION; set_sockaddr(&sin, servaddr, htons(mount_port)); - status = nfsroot_mount(&sin, nfs_path, &fh, version, protocol); + status = nfs_mount((struct sockaddr *) &sin, sizeof(sin), NULL, + nfs_path, version, protocol, &fh); if (status < 0) printk(KERN_ERR "Root-NFS: Server returned error %d " "while mounting %s\n", status, nfs_path); diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 04f659f1e56..c098ae194f7 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -494,10 +494,9 @@ static inline void nfs3_forget_cached_acls(struct inode *inode) /* * linux/fs/mount_clnt.c - * (Used only by nfsroot module) */ -extern int nfsroot_mount(struct sockaddr_in *, char *, struct nfs_fh *, - int, int); +extern int nfs_mount(struct sockaddr *, size_t, char *, char *, + int, int, struct nfs_fh *); /* * inline functions |