---

yaml --- r: 208886 b: refs/heads/master c: 98dc568 h: refs/heads/master v: v3
git-mirror · Aug 11, 2010 · b29f1dc · b29f1dc
1 parent 2a29742
commit b29f1dc
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Showing 2 changed files with 10 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7ae6bdbd9b9d42da53ea809875c0a6cda3de694c
+refs/heads/master: 98dc568bc2ebefe4c0cb315a7fb7eff8bbb43176
diff --git a/trunk/fs/dcache.c b/trunk/fs/dcache.c
@@ -1970,9 +1970,15 @@ char *__d_path(const struct path *path, struct path *root,
 	return retval;
 
 global_root:
-	retval += 1;	/* hit the slash */
-	if (prepend_name(&retval, &buflen, &dentry->d_name) != 0)
-		goto Elong;
+	/*
+	 * Filesystems needing to implement special "root names"
+	 * should do so with ->d_dname()
+	 */
+	if (IS_ROOT(dentry) &&
+	    (dentry->d_name.len != 1 || dentry->d_name.name[0] != '/')) {
+		WARN(1, "Root dentry has weird name <%.*s>\n",
+		     (int) dentry->d_name.len, dentry->d_name.name);
+	}
 	root->mnt = vfsmnt;
 	root->dentry = dentry;
 	goto out;