From e6f4124afd951c3b089f9c75c499c14f4d90a590 Mon Sep 17 00:00:00 2001
From: Dean Deng <deandeng@google.com>
Date: Mon, 16 Dec 2019 13:18:36 -0800
Subject: Implement checks for get/setxattr at the syscall layer.

Add checks for input arguments, file type, permissions, etc. that match
the Linux implementation. A call to get/setxattr that passes all the
checks will still currently return EOPNOTSUPP. Actual support will be
added in following commits.

Only allow user.* extended attributes for the time being.

PiperOrigin-RevId: 285835159
---
 pkg/sentry/syscalls/linux/BUILD | 1 +
 1 file changed, 1 insertion(+)

(limited to 'pkg/sentry/syscalls/linux/BUILD')

diff --git a/pkg/sentry/syscalls/linux/BUILD b/pkg/sentry/syscalls/linux/BUILD
index 4c0bf96e4..6766ba587 100644
--- a/pkg/sentry/syscalls/linux/BUILD
+++ b/pkg/sentry/syscalls/linux/BUILD
@@ -49,6 +49,7 @@ go_library(
         "sys_tls.go",
         "sys_utsname.go",
         "sys_write.go",
+        "sys_xattr.go",
         "timespec.go",
     ],
     importpath = "gvisor.dev/gvisor/pkg/sentry/syscalls/linux",
-- 
cgit v1.2.3