diff options
Diffstat (limited to 'fs/nfs/getroot.c')
| -rw-r--r-- | fs/nfs/getroot.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c index 8391bd7a83c..6ef268f7c30 100644 --- a/fs/nfs/getroot.c +++ b/fs/nfs/getroot.c @@ -135,17 +135,15 @@ int nfs4_path_walk(struct nfs_server *server, struct nfs_fh lastfh; struct qstr name; int ret; - //int referral_count = 0; dprintk("--> nfs4_path_walk(,,%s)\n", path); fsinfo.fattr = &fattr; nfs_fattr_init(&fattr); - if (*path++ != '/') { - dprintk("nfs4_get_root: Path does not begin with a slash\n"); - return -EINVAL; - } + /* Eat leading slashes */ + while (*path == '/') + path++; /* Start by getting the root filehandle from the server */ ret = server->nfs_client->rpc_ops->getroot(server, mntfh, &fsinfo); @@ -160,6 +158,7 @@ int nfs4_path_walk(struct nfs_server *server, return -ENOTDIR; } + /* FIXME: It is quite valid for the server to return a referral here */ if (fattr.valid & NFS_ATTR_FATTR_V4_REFERRAL) { printk(KERN_ERR "nfs4_get_root:" " getroot obtained referral\n"); @@ -187,6 +186,7 @@ eat_dot_dir: goto eat_dot_dir; } + /* FIXME: Why shouldn't the user be able to use ".." in the path? */ if (path[0] == '.' && path[1] == '.' && (path[2] == '/' || !path[2]) ) { printk(KERN_ERR "nfs4_get_root:" @@ -212,6 +212,7 @@ eat_dot_dir: return -ENOTDIR; } + /* FIXME: Referrals are quite valid here too */ if (fattr.valid & NFS_ATTR_FATTR_V4_REFERRAL) { printk(KERN_ERR "nfs4_get_root:" " lookupfh obtained referral\n"); |