vfs: push dentry_unhash on rename_dir into file systems

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / coda / dir.c

diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index 2b8dae4d121ee5ad7d42ff879ce1a7c496d295f0..a46126fd57355642a832a43231b222ad4218b155 100644 (file)
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -336,6 +336,8 @@ static int coda_rmdir(struct inode *dir, struct dentry *de)
        int len = de->d_name.len;
        int error;
 
+       dentry_unhash(de);
+
        error = venus_rmdir(dir->i_sb, coda_i2f(dir), name, len);
        if (!error) {
                /* VFS may delete the child */
@@ -359,6 +361,9 @@ static int coda_rename(struct inode *old_dir, struct dentry *old_dentry,
        int new_length = new_dentry->d_name.len;
        int error;
 
+       if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+               dentry_unhash(new_dentry);
+
        error = venus_rename(old_dir->i_sb, coda_i2f(old_dir),
                             coda_i2f(new_dir), old_length, new_length,
                             (const char *) old_name, (const char *)new_name);