From 67565078bbcdd8f797206d996605df8f6658d00a Mon Sep 17 00:00:00 2001
From: Fabricio Voznika <fvoznika@google.com>
Date: Tue, 9 Jun 2020 18:44:57 -0700
Subject: Implement flock(2) in VFS2

LockFD is the generic implementation that can be embedded in
FileDescriptionImpl implementations. Unique lock ID is
maintained in vfs.FileDescription and is created on demand.

Updates #1480

PiperOrigin-RevId: 315604825
---
 pkg/sentry/syscalls/linux/vfs2/BUILD | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'pkg/sentry/syscalls/linux/vfs2/BUILD')

diff --git a/pkg/sentry/syscalls/linux/vfs2/BUILD b/pkg/sentry/syscalls/linux/vfs2/BUILD
index c0d005247..9f93f4354 100644
--- a/pkg/sentry/syscalls/linux/vfs2/BUILD
+++ b/pkg/sentry/syscalls/linux/vfs2/BUILD
@@ -14,6 +14,7 @@ go_library(
         "getdents.go",
         "inotify.go",
         "ioctl.go",
+        "lock.go",
         "memfd.go",
         "mmap.go",
         "mount.go",
@@ -42,6 +43,7 @@ go_library(
         "//pkg/fspath",
         "//pkg/gohacks",
         "//pkg/sentry/arch",
+        "//pkg/sentry/fs/lock",
         "//pkg/sentry/fsbridge",
         "//pkg/sentry/fsimpl/eventfd",
         "//pkg/sentry/fsimpl/pipefs",
-- 
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