1 files changed, 3 insertions, 31 deletions

diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 34494fbead0a..646337dc5201 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -685,16 +685,12 @@ not_found:
 	spin_unlock(&dentry->d_lock);
 
 out_bad:
-	if (dentry->d_inode) {
-		/* don't unhash if we have submounts */
-		if (have_submounts(dentry))
-			goto out_skip;
-	}
+	/* don't unhash if we have submounts */
+	if (check_submounts_and_drop(dentry) != 0)
+		goto out_skip;
 
 	_debug("dropping dentry %s/%s",
 	       parent->d_name.name, dentry->d_name.name);
-	shrink_dcache_parent(dentry);
-	d_drop(dentry);
 	dput(parent);
 	key_put(key);
 
@@ -755,10 +751,6 @@ static int afs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
 	_enter("{%x:%u},{%s},%ho",
 	       dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name, mode);
 
-	ret = -ENAMETOOLONG;
-	if (dentry->d_name.len >= AFSNAMEMAX)
-		goto error;
-
 	key = afs_request_key(dvnode->volume->cell);
 	if (IS_ERR(key)) {
 		ret = PTR_ERR(key);
@@ -820,10 +812,6 @@ static int afs_rmdir(struct inode *dir, struct dentry *dentry)
 	_enter("{%x:%u},{%s}",
 	       dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name);
 
-	ret = -ENAMETOOLONG;
-	if (dentry->d_name.len >= AFSNAMEMAX)
-		goto error;
-
 	key = afs_request_key(dvnode->volume->cell);
 	if (IS_ERR(key)) {
 		ret = PTR_ERR(key);
@@ -940,10 +928,6 @@ static int afs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
 	_enter("{%x:%u},{%s},%ho,",
 	       dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name, mode);
 
-	ret = -ENAMETOOLONG;
-	if (dentry->d_name.len >= AFSNAMEMAX)
-		goto error;
-
 	key = afs_request_key(dvnode->volume->cell);
 	if (IS_ERR(key)) {
 		ret = PTR_ERR(key);
@@ -1009,10 +993,6 @@ static int afs_link(struct dentry *from, struct inode *dir,
 	       dvnode->fid.vid, dvnode->fid.vnode,
 	       dentry->d_name.name);
 
-	ret = -ENAMETOOLONG;
-	if (dentry->d_name.len >= AFSNAMEMAX)
-		goto error;
-
 	key = afs_request_key(dvnode->volume->cell);
 	if (IS_ERR(key)) {
 		ret = PTR_ERR(key);
@@ -1057,10 +1037,6 @@ static int afs_symlink(struct inode *dir, struct dentry *dentry,
 	       dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name,
 	       content);
 
-	ret = -ENAMETOOLONG;
-	if (dentry->d_name.len >= AFSNAMEMAX)
-		goto error;
-
 	ret = -EINVAL;
 	if (strlen(content) >= AFSPATHMAX)
 		goto error;
@@ -1131,10 +1107,6 @@ static int afs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	       new_dvnode->fid.vid, new_dvnode->fid.vnode,
 	       new_dentry->d_name.name);
 
-	ret = -ENAMETOOLONG;
-	if (new_dentry->d_name.len >= AFSNAMEMAX)
-		goto error;
-
 	key = afs_request_key(orig_dvnode->volume->cell);
 	if (IS_ERR(key)) {
 		ret = PTR_ERR(key);