From 7817211a381481da6f6b13303cbb4dfbf5df5a08 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Tue, 17 Jan 2006 01:44:18 +0000
Subject: [PATCH] Allow only root to look at other team's file descriptors.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15992 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/system/kernel/fs/vfs.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/system/kernel/fs/vfs.cpp b/src/system/kernel/fs/vfs.cpp
index eee6eb6749..eb1532ca5c 100644
--- a/src/system/kernel/fs/vfs.cpp
+++ b/src/system/kernel/fs/vfs.cpp
@@ -6346,6 +6346,10 @@ _user_get_next_fd_info(team_id team, uint32 *userCookie, fd_info *userInfo,
 	struct fd_info info;
 	uint32 cookie;
 
+	// only root can do this (or should root's group be enough?)
+	if (geteuid() != 0)
+		return B_NOT_ALLOWED;
+
 	if (infoSize != sizeof(fd_info))
 		return B_BAD_VALUE;