diff options
Diffstat (limited to 'pkg/sentry/vfs/anonfs.go')
| -rw-r--r-- | pkg/sentry/vfs/anonfs.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pkg/sentry/vfs/anonfs.go b/pkg/sentry/vfs/anonfs.go index a64d86122..981bd8caa 100644 --- a/pkg/sentry/vfs/anonfs.go +++ b/pkg/sentry/vfs/anonfs.go @@ -237,10 +237,13 @@ func (fs *anonFilesystem) UnlinkAt(ctx context.Context, rp *ResolvingPath) error } // BoundEndpointAt implements FilesystemImpl.BoundEndpointAt. -func (fs *anonFilesystem) BoundEndpointAt(ctx context.Context, rp *ResolvingPath) (transport.BoundEndpoint, error) { +func (fs *anonFilesystem) BoundEndpointAt(ctx context.Context, rp *ResolvingPath, opts BoundEndpointOptions) (transport.BoundEndpoint, error) { if !rp.Final() { return nil, syserror.ENOTDIR } + if err := GenericCheckPermissions(rp.Credentials(), MayWrite, anonFileMode, anonFileUID, anonFileGID); err != nil { + return nil, err + } return nil, syserror.ECONNREFUSED } |