diff options
Diffstat (limited to 'pkg/sentry/fs/host/socket_state.go')
| -rw-r--r-- | pkg/sentry/fs/host/socket_state.go | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/pkg/sentry/fs/host/socket_state.go b/pkg/sentry/fs/host/socket_state.go index 6acabd55a..7fa500bfb 100644 --- a/pkg/sentry/fs/host/socket_state.go +++ b/pkg/sentry/fs/host/socket_state.go @@ -17,23 +17,26 @@ package host import ( "fmt" "syscall" + + "gvisor.googlesource.com/gvisor/pkg/fd" ) // beforeSave is invoked by stateify. -func (ep *endpoint) beforeSave() { - if ep.srfd < 0 { +func (c *ConnectedEndpoint) beforeSave() { + if c.srfd < 0 { panic("only host file descriptors provided at sentry startup can be saved") } } // afterLoad is invoked by stateify. -func (ep *endpoint) afterLoad() { - fd, err := syscall.Dup(ep.srfd) +func (c *ConnectedEndpoint) afterLoad() { + f, err := syscall.Dup(c.srfd) if err != nil { - panic(fmt.Sprintf("failed to dup restored fd %d: %v", ep.srfd, err)) + panic(fmt.Sprintf("failed to dup restored FD %d: %v", c.srfd, err)) } - ep.fd = fd - if err := ep.init(); err != nil { - panic(fmt.Sprintf("Could not restore host socket fd %d: %v", ep.srfd, err)) + c.file = fd.New(f) + if err := c.init(); err != nil { + panic(fmt.Sprintf("Could not restore host socket FD %d: %v", c.srfd, err)) } + c.Init() } |