diff options
| author | Ayush Ranjan <ayushranjan@google.com> | 2020-08-12 17:17:17 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-08-12 17:19:09 -0700 |
| commit | 42b610d56750b4bb8e3d69b680e4fb538f8fb554 (patch) | |
| tree | e68915b8d0da71ac4b5baae6bcc5773073665226 /pkg/sentry/fsimpl/tmpfs/filesystem.go | |
| parent | d50f2e2c7639084bbccac35fcc5f55e3f83f646a (diff) | |
[vfs2][gofer] Return appropriate errors when opening and creating files.
Fixes php test ext/standard/tests/file/touch_variation5.phpt on vfs2.
Updates #3516
Also spotted a bug with O_EXCL, where we did not return EEXIST when we tried
to open the root of the filesystem with O_EXCL | O_CREAT.
Added some more tests for open() corner cases.
PiperOrigin-RevId: 326346863
Diffstat (limited to 'pkg/sentry/fsimpl/tmpfs/filesystem.go')
| -rw-r--r-- | pkg/sentry/fsimpl/tmpfs/filesystem.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/sentry/fsimpl/tmpfs/filesystem.go b/pkg/sentry/fsimpl/tmpfs/filesystem.go index 065812065..a4864df53 100644 --- a/pkg/sentry/fsimpl/tmpfs/filesystem.go +++ b/pkg/sentry/fsimpl/tmpfs/filesystem.go @@ -320,7 +320,7 @@ func (fs *filesystem) OpenAt(ctx context.Context, rp *vfs.ResolvingPath, opts vf fs.mu.Lock() defer fs.mu.Unlock() if rp.Done() { - // Reject attempts to open directories with O_CREAT. + // Reject attempts to open mount root directory with O_CREAT. if rp.MustBeDir() { return nil, syserror.EISDIR } |