[PATCH] autofs4: fix race in unhashed dentry code
[linux-2.6.git] / fs / autofs4 / root.c
index b4631046867e30a92e2bf5b866d9bc8a05e0c375..d0e9b3a3905d6e125a8d2fa2025251fbeab496ee 100644 (file)
@@ -470,9 +470,6 @@ void autofs4_dentry_release(struct dentry *de)
        if (inf) {
                struct autofs_sb_info *sbi = autofs4_sbi(de->d_sb);
 
-               inf->dentry = NULL;
-               inf->inode = NULL;
-
                if (sbi) {
                        spin_lock(&sbi->rehash_lock);
                        if (!list_empty(&inf->rehash))
@@ -480,6 +477,9 @@ void autofs4_dentry_release(struct dentry *de)
                        spin_unlock(&sbi->rehash_lock);
                }
 
+               inf->dentry = NULL;
+               inf->inode = NULL;
+
                autofs4_free_ino(inf);
        }
 }