diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-04-19 19:14:28 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-05-14 15:09:28 -0400 |
| commit | 1b4c6065b903390067c1b49bd616db5994c0d51c (patch) | |
| tree | 23c6526bbabab6599de6db589898e8b574481831 /fs/nfs | |
| parent | b157b06ca24514ef4b766cabb8e852c950040923 (diff) | |
| download | lwn-1b4c6065b903390067c1b49bd616db5994c0d51c.tar.gz lwn-1b4c6065b903390067c1b49bd616db5994c0d51c.zip | |
NFS: Replace nfsroot on-stack filehandle
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfsroot.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c index 8c55b27c0de4..6bd19d843af7 100644 --- a/fs/nfs/nfsroot.c +++ b/fs/nfs/nfsroot.c @@ -488,7 +488,6 @@ static int __init root_nfs_ports(void) */ static int __init root_nfs_get_handle(void) { - struct nfs_fh fh; struct sockaddr_in sin; unsigned int auth_flav_len = 0; struct nfs_mount_request request = { @@ -499,21 +498,24 @@ static int __init root_nfs_get_handle(void) NFS_MNT3_VERSION : NFS_MNT_VERSION, .protocol = (nfs_data.flags & NFS_MOUNT_TCP) ? XPRT_TRANSPORT_TCP : XPRT_TRANSPORT_UDP, - .fh = &fh, .auth_flav_len = &auth_flav_len, }; - int status; + int status = -ENOMEM; + request.fh = nfs_alloc_fhandle(); + if (!request.fh) + goto out; set_sockaddr(&sin, servaddr, htons(mount_port)); status = nfs_mount(&request); if (status < 0) printk(KERN_ERR "Root-NFS: Server returned error %d " "while mounting %s\n", status, nfs_export_path); else { - nfs_data.root.size = fh.size; - memcpy(nfs_data.root.data, fh.data, fh.size); + nfs_data.root.size = request.fh->size; + memcpy(&nfs_data.root.data, request.fh->data, request.fh->size); } - + nfs_free_fhandle(request.fh); +out: return status; } |