1 files changed, 31 insertions, 31 deletions

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 3685265..84d770b 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -174,7 +174,7 @@ int nfsd_mountpoint(struct dentry *dentry, struct svc_export *exp)
 		return 1;
 	if (!(exp->ex_flags & NFSEXP_V4ROOT))
 		return 0;
-	return dentry->d_inode != NULL;
+	return d_inode(dentry) != NULL;
 }
 
 __be32
@@ -270,7 +270,7 @@ nfsd_lookup(struct svc_rqst *rqstp, struct svc_fh *fhp, const char *name,
 	 * dentry may be negative, it may need to be updated.
 	 */
 	err = fh_compose(resfh, exp, dentry, fhp);
-	if (!err && !dentry->d_inode)
+	if (!err && d_really_is_negative(dentry))
 		err = nfserr_noent;
 out:
 	dput(dentry);
@@ -284,7 +284,7 @@ out:
 static int
 commit_metadata(struct svc_fh *fhp)
 {
-	struct inode *inode = fhp->fh_dentry->d_inode;
+	struct inode *inode = d_inode(fhp->fh_dentry);
 	const struct export_operations *export_ops = inode->i_sb->s_export_op;
 
 	if (!EX_ISSYNC(fhp->fh_export))
@@ -364,7 +364,7 @@ static __be32
 nfsd_get_write_access(struct svc_rqst *rqstp, struct svc_fh *fhp,
 		struct iattr *iap)
 {
-	struct inode *inode = fhp->fh_dentry->d_inode;
+	struct inode *inode = d_inode(fhp->fh_dentry);
 	int host_err;
 
 	if (iap->ia_size < inode->i_size) {
@@ -426,7 +426,7 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap,
 	}
 
 	dentry = fhp->fh_dentry;
-	inode = dentry->d_inode;
+	inode = d_inode(dentry);
 
 	/* Ignore any mode updates on symlinks */
 	if (S_ISLNK(inode->i_mode))
@@ -495,7 +495,7 @@ out:
  */
 int nfsd4_is_junction(struct dentry *dentry)
 {
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = d_inode(dentry);
 
 	if (inode == NULL)
 		return 0;
@@ -521,9 +521,9 @@ __be32 nfsd4_set_nfs4_label(struct svc_rqst *rqstp, struct svc_fh *fhp,
 
 	dentry = fhp->fh_dentry;
 
-	mutex_lock(&dentry->d_inode->i_mutex);
+	mutex_lock(&d_inode(dentry)->i_mutex);
 	host_error = security_inode_setsecctx(dentry, label->data, label->len);
-	mutex_unlock(&dentry->d_inode->i_mutex);
+	mutex_unlock(&d_inode(dentry)->i_mutex);
 	return nfserrno(host_error);
 }
 #else
@@ -706,7 +706,7 @@ nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, umode_t type,
 
 	path.mnt = fhp->fh_export->ex_path.mnt;
 	path.dentry = fhp->fh_dentry;
-	inode = path.dentry->d_inode;
+	inode = d_inode(path.dentry);
 
 	/* Disallow write access to files with the append-only bit set
 	 * or any access when mandatory locking enabled
@@ -1211,7 +1211,7 @@ nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
 		goto out;
 
 	dentry = fhp->fh_dentry;
-	dirp = dentry->d_inode;
+	dirp = d_inode(dentry);
 
 	err = nfserr_notdir;
 	if (!dirp->i_op->lookup)
@@ -1250,7 +1250,7 @@ nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
 	 * Make sure the child dentry is still negative ...
 	 */
 	err = nfserr_exist;
-	if (dchild->d_inode) {
+	if (d_really_is_positive(dchild)) {
 		dprintk("nfsd_create: dentry %pd/%pd not negative!\n",
 			dentry, dchild);
 		goto out; 
@@ -1353,7 +1353,7 @@ do_nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
 		goto out;
 
 	dentry = fhp->fh_dentry;
-	dirp = dentry->d_inode;
+	dirp = d_inode(dentry);
 
 	/* Get all the sanity checks out of the way before
 	 * we lock the parent. */
@@ -1376,7 +1376,7 @@ do_nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
 		goto out_nfserr;
 
 	/* If file doesn't exist, check for permissions to create one */
-	if (!dchild->d_inode) {
+	if (d_really_is_negative(dchild)) {
 		err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_CREATE);
 		if (err)
 			goto out;
@@ -1397,7 +1397,7 @@ do_nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
 		v_atime = verifier[1]&0x7fffffff;
 	}
 	
-	if (dchild->d_inode) {
+	if (d_really_is_positive(dchild)) {
 		err = 0;
 
 		switch (createmode) {
@@ -1420,17 +1420,17 @@ do_nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
 			}
 			break;
 		case NFS3_CREATE_EXCLUSIVE:
-			if (   dchild->d_inode->i_mtime.tv_sec == v_mtime
-			    && dchild->d_inode->i_atime.tv_sec == v_atime
-			    && dchild->d_inode->i_size  == 0 ) {
+			if (   d_inode(dchild)->i_mtime.tv_sec == v_mtime
+			    && d_inode(dchild)->i_atime.tv_sec == v_atime
+			    && d_inode(dchild)->i_size  == 0 ) {
 				if (created)
 					*created = 1;
 				break;
 			}
 		case NFS4_CREATE_EXCLUSIVE4_1:
-			if (   dchild->d_inode->i_mtime.tv_sec == v_mtime
-			    && dchild->d_inode->i_atime.tv_sec == v_atime
-			    && dchild->d_inode->i_size  == 0 ) {
+			if (   d_inode(dchild)->i_mtime.tv_sec == v_mtime
+			    && d_inode(dchild)->i_atime.tv_sec == v_atime
+			    && d_inode(dchild)->i_size  == 0 ) {
 				if (created)
 					*created = 1;
 				goto set_attr;
@@ -1513,7 +1513,7 @@ nfsd_readlink(struct svc_rqst *rqstp, struct svc_fh *fhp, char *buf, int *lenp)
 
 	path.mnt = fhp->fh_export->ex_path.mnt;
 	path.dentry = fhp->fh_dentry;
-	inode = path.dentry->d_inode;
+	inode = d_inode(path.dentry);
 
 	err = nfserr_inval;
 	if (!inode->i_op->readlink)
@@ -1576,7 +1576,7 @@ nfsd_symlink(struct svc_rqst *rqstp, struct svc_fh *fhp,
 	if (IS_ERR(dnew))
 		goto out_nfserr;
 
-	host_err = vfs_symlink(dentry->d_inode, dnew, path);
+	host_err = vfs_symlink(d_inode(dentry), dnew, path);
 	err = nfserrno(host_err);
 	if (!err)
 		err = nfserrno(commit_metadata(fhp));
@@ -1632,7 +1632,7 @@ nfsd_link(struct svc_rqst *rqstp, struct svc_fh *ffhp,
 
 	fh_lock_nested(ffhp, I_MUTEX_PARENT);
 	ddir = ffhp->fh_dentry;
-	dirp = ddir->d_inode;
+	dirp = d_inode(ddir);
 
 	dnew = lookup_one_len(name, ddir, len);
 	host_err = PTR_ERR(dnew);
@@ -1642,7 +1642,7 @@ nfsd_link(struct svc_rqst *rqstp, struct svc_fh *ffhp,
 	dold = tfhp->fh_dentry;
 
 	err = nfserr_noent;
-	if (!dold->d_inode)
+	if (d_really_is_negative(dold))
 		goto out_dput;
 	host_err = vfs_link(dold, dirp, dnew, NULL);
 	if (!host_err) {
@@ -1689,10 +1689,10 @@ nfsd_rename(struct svc_rqst *rqstp, struct svc_fh *ffhp, char *fname, int flen,
 		goto out;
 
 	fdentry = ffhp->fh_dentry;
-	fdir = fdentry->d_inode;
+	fdir = d_inode(fdentry);
 
 	tdentry = tfhp->fh_dentry;
-	tdir = tdentry->d_inode;
+	tdir = d_inode(tdentry);
 
 	err = nfserr_perm;
 	if (!flen || isdotent(fname, flen) || !tlen || isdotent(tname, tlen))
@@ -1717,7 +1717,7 @@ nfsd_rename(struct svc_rqst *rqstp, struct svc_fh *ffhp, char *fname, int flen,
 		goto out_nfserr;
 
 	host_err = -ENOENT;
-	if (!odentry->d_inode)
+	if (d_really_is_negative(odentry))
 		goto out_dput_old;
 	host_err = -EINVAL;
 	if (odentry == trap)
@@ -1790,21 +1790,21 @@ nfsd_unlink(struct svc_rqst *rqstp, struct svc_fh *fhp, int type,
 
 	fh_lock_nested(fhp, I_MUTEX_PARENT);
 	dentry = fhp->fh_dentry;
-	dirp = dentry->d_inode;
+	dirp = d_inode(dentry);
 
 	rdentry = lookup_one_len(fname, dentry, flen);
 	host_err = PTR_ERR(rdentry);
 	if (IS_ERR(rdentry))
 		goto out_nfserr;
 
-	if (!rdentry->d_inode) {
+	if (d_really_is_negative(rdentry)) {
 		dput(rdentry);
 		err = nfserr_noent;
 		goto out;
 	}
 
 	if (!type)
-		type = rdentry->d_inode->i_mode & S_IFMT;
+		type = d_inode(rdentry)->i_mode & S_IFMT;
 
 	if (type != S_IFDIR)
 		host_err = vfs_unlink(dirp, rdentry, NULL);
@@ -2015,7 +2015,7 @@ __be32
 nfsd_permission(struct svc_rqst *rqstp, struct svc_export *exp,
 					struct dentry *dentry, int acc)
 {
-	struct inode	*inode = dentry->d_inode;
+	struct inode	*inode = d_inode(dentry);
 	int		err;
 
 	if ((acc & NFSD_MAY_MASK) == NFSD_MAY_NOP)