Merge branch 'nfs-for-2.6.39' into nfs-for-next

[karo-tx-linux.git] / fs / nfs / inode.c

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 229e586b1a20e681195d6f33ff0c700f11b22971..57bb31ad7a5ec1c46a5533db711ee6d7d423f68e 100644 (file)
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -254,7 +254,9 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr)
        struct inode *inode = ERR_PTR(-ENOENT);
        unsigned long hash;
 
-       if ((fattr->valid & NFS_ATTR_FATTR_FILEID) == 0)
+       nfs_attr_check_mountpoint(sb, fattr);
+
+       if ((fattr->valid & NFS_ATTR_FATTR_FILEID) == 0 && (fattr->valid & NFS_ATTR_FATTR_MOUNTPOINT) == 0)
                goto out_no_inode;
        if ((fattr->valid & NFS_ATTR_FATTR_TYPE) == 0)
                goto out_no_inode;
@@ -298,8 +300,8 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr)
                        if (nfs_server_capable(inode, NFS_CAP_READDIRPLUS))
                                set_bit(NFS_INO_ADVISE_RDPLUS, &NFS_I(inode)->flags);
                        /* Deal with crossing mountpoints */
-                       if ((fattr->valid & NFS_ATTR_FATTR_FSID)
-                                       && !nfs_fsid_equal(&NFS_SB(sb)->fsid, &fattr->fsid)) {
+                       if (fattr->valid & NFS_ATTR_FATTR_MOUNTPOINT ||
+                                       fattr->valid & NFS_ATTR_FATTR_V4_REFERRAL) {
                                if (fattr->valid & NFS_ATTR_FATTR_V4_REFERRAL)
                                        inode->i_op = &nfs_referral_inode_operations;
                                else
@@ -1518,7 +1520,7 @@ static int nfsiod_start(void)
 {
        struct workqueue_struct *wq;
        dprintk("RPC:       creating workqueue nfsiod\n");
-       wq = alloc_workqueue("nfsiod", WQ_RESCUER, 0);
+       wq = alloc_workqueue("nfsiod", WQ_MEM_RECLAIM, 0);
        if (wq == NULL)
                return -ENOMEM;
        nfsiod_workqueue = wq;