---

yaml --- r: 347849 b: refs/heads/master c: 5d18f81 h: refs/heads/master i: 347847: 6eba118 v: v3
git-mirror · Dec 20, 2012 · 8308d78 · 8308d78
1 parent 92c2d31
commit 8308d78
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c6ee920698301febdf10df0b57039173a1edbd43
+refs/heads/master: 5d18f8133cad85ccbb7fa6fd351d75025da32504
diff --git a/trunk/fs/namei.c b/trunk/fs/namei.c
@@ -3440,8 +3440,9 @@ static long do_unlinkat(int dfd, const char __user *pathname)
 	struct dentry *dentry;
 	struct nameidata nd;
 	struct inode *inode = NULL;
-
-	name = user_path_parent(dfd, pathname, &nd, 0);
+	unsigned int lookup_flags = 0;
+retry:
+	name = user_path_parent(dfd, pathname, &nd, lookup_flags);
 	if (IS_ERR(name))
 		return PTR_ERR(name);
 
@@ -3479,6 +3480,11 @@ static long do_unlinkat(int dfd, const char __user *pathname)
 exit1:
 	path_put(&nd.path);
 	putname(name);
+	if (retry_estale(error, lookup_flags)) {
+		lookup_flags |= LOOKUP_REVAL;
+		inode = NULL;
+		goto retry;
+	}
 	return error;
 
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