---

yaml --- r: 347863 b: refs/heads/master c: 10a90cf h: refs/heads/master i: 347861: d199146 347859: 40bb619 347855: b34bb18 v: v3
git-mirror · Dec 20, 2012 · a6b0bbf · a6b0bbf
1 parent 24bae97
commit a6b0bbf
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3a3e159dbfe405517584b09bbcefd72115d93342
+refs/heads/master: 10a90cf36efe0fca5c7719fd9b0299abd6be51aa
diff --git a/trunk/fs/xattr.c b/trunk/fs/xattr.c
@@ -576,12 +576,17 @@ SYSCALL_DEFINE3(listxattr, const char __user *, pathname, char __user *, list,
 {
 	struct path path;
 	ssize_t error;
-
-	error = user_path(pathname, &path);
+	unsigned int lookup_flags = LOOKUP_FOLLOW;
+retry:
+	error = user_path_at(AT_FDCWD, pathname, lookup_flags, &path);
 	if (error)
 		return error;
 	error = listxattr(path.dentry, list, size);
 	path_put(&path);
+	if (retry_estale(error, lookup_flags)) {
+		lookup_flags |= LOOKUP_REVAL;
+		goto retry;
+	}
 	return error;
 }