diff options
author | Jamie Liu <jamieliu@google.com> | 2019-04-11 00:41:42 -0700 |
---|---|---|
committer | Shentubot <shentubot@google.com> | 2019-04-11 00:43:04 -0700 |
commit | 4209edafb6a9eeff8741a4360100557179b47b35 (patch) | |
tree | 95f392faead1f2b1ffb905e45521601a8520d113 /pkg/sentry/kernel | |
parent | cc48969bb72e3efdc22746c5e7463b79b1942c2b (diff) |
Use open fids when fstat()ing gofer files.
PiperOrigin-RevId: 243018347
Change-Id: I1e5b80607c1df0747482abea61db7fcf24536d37
Diffstat (limited to 'pkg/sentry/kernel')
-rw-r--r-- | pkg/sentry/kernel/epoll/epoll.go | 13 | ||||
-rw-r--r-- | pkg/sentry/kernel/eventfd/eventfd.go | 15 | ||||
-rw-r--r-- | pkg/sentry/kernel/pipe/reader_writer.go | 11 |
3 files changed, 21 insertions, 18 deletions
diff --git a/pkg/sentry/kernel/epoll/epoll.go b/pkg/sentry/kernel/epoll/epoll.go index 61c0fb7c5..befefb11c 100644 --- a/pkg/sentry/kernel/epoll/epoll.go +++ b/pkg/sentry/kernel/epoll/epoll.go @@ -98,12 +98,13 @@ func (p *pollEntry) WeakRefGone() { // // +stateify savable type EventPoll struct { - fsutil.FilePipeSeek `state:"zerovalue"` - fsutil.FileNotDirReaddir `state:"zerovalue"` - fsutil.FileNoFsync `state:"zerovalue"` - fsutil.FileNoopFlush `state:"zerovalue"` - fsutil.FileNoMMap `state:"zerovalue"` - fsutil.FileNoIoctl `state:"zerovalue"` + fsutil.FilePipeSeek `state:"zerovalue"` + fsutil.FileNotDirReaddir `state:"zerovalue"` + fsutil.FileNoFsync `state:"zerovalue"` + fsutil.FileNoopFlush `state:"zerovalue"` + fsutil.FileNoMMap `state:"zerovalue"` + fsutil.FileNoIoctl `state:"zerovalue"` + fsutil.FileUseInodeUnstableAttr `state:"nosave"` // Wait queue is used to notify interested parties when the event poll // object itself becomes readable or writable. diff --git a/pkg/sentry/kernel/eventfd/eventfd.go b/pkg/sentry/kernel/eventfd/eventfd.go index 2d43c986d..b448ad813 100644 --- a/pkg/sentry/kernel/eventfd/eventfd.go +++ b/pkg/sentry/kernel/eventfd/eventfd.go @@ -38,13 +38,14 @@ import ( // // +stateify savable type EventOperations struct { - fsutil.FileNoopRelease `state:"nosave"` - fsutil.FilePipeSeek `state:"nosave"` - fsutil.FileNotDirReaddir `state:"nosave"` - fsutil.FileNoFsync `state:"nosave"` - fsutil.FileNoopFlush `state:"nosave"` - fsutil.FileNoMMap `state:"nosave"` - fsutil.FileNoIoctl `state:"nosave"` + fsutil.FileNoopRelease `state:"nosave"` + fsutil.FilePipeSeek `state:"nosave"` + fsutil.FileNotDirReaddir `state:"nosave"` + fsutil.FileNoFsync `state:"nosave"` + fsutil.FileNoopFlush `state:"nosave"` + fsutil.FileNoMMap `state:"nosave"` + fsutil.FileNoIoctl `state:"nosave"` + fsutil.FileUseInodeUnstableAttr `state:"nosave"` // Mutex that protects accesses to the fields of this event. mu sync.Mutex `state:"nosave"` diff --git a/pkg/sentry/kernel/pipe/reader_writer.go b/pkg/sentry/kernel/pipe/reader_writer.go index 028175530..1090432d7 100644 --- a/pkg/sentry/kernel/pipe/reader_writer.go +++ b/pkg/sentry/kernel/pipe/reader_writer.go @@ -35,11 +35,12 @@ import ( // // +stateify savable type ReaderWriter struct { - fsutil.FilePipeSeek `state:"nosave"` - fsutil.FileNotDirReaddir `state:"nosave"` - fsutil.FileNoFsync `state:"nosave"` - fsutil.FileNoopFlush `state:"nosave"` - fsutil.FileNoMMap `state:"nosave"` + fsutil.FilePipeSeek `state:"nosave"` + fsutil.FileNotDirReaddir `state:"nosave"` + fsutil.FileNoFsync `state:"nosave"` + fsutil.FileNoopFlush `state:"nosave"` + fsutil.FileNoMMap `state:"nosave"` + fsutil.FileUseInodeUnstableAttr `state:"nosave"` *Pipe } |