diff options
| author | Ayush Ranjan <ayushranjan@google.com> | 2021-03-03 10:23:55 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-03-03 10:25:58 -0800 |
| commit | a9441aea2780da8c93da1c73da860219f98438de (patch) | |
| tree | 8b12915756f5bfb926218214cd7bc0b3281605fd /pkg/sentry/syscalls/linux | |
| parent | b8a5420f49a2afd622ec08b5019e1bf537f7da82 (diff) | |
[op] Replace syscall package usage with golang.org/x/sys/unix in pkg/.
The syscall package has been deprecated in favor of golang.org/x/sys.
Note that syscall is still used in the following places:
- pkg/sentry/socket/hostinet/stack.go: some netlink related functionalities
are not yet available in golang.org/x/sys.
- syscall.Stat_t is still used in some places because os.FileInfo.Sys() still
returns it and not unix.Stat_t.
Updates #214
PiperOrigin-RevId: 360701387
Diffstat (limited to 'pkg/sentry/syscalls/linux')
| -rw-r--r-- | pkg/sentry/syscalls/linux/BUILD | 1 | ||||
| -rw-r--r-- | pkg/sentry/syscalls/linux/sys_file.go | 7 | ||||
| -rw-r--r-- | pkg/sentry/syscalls/linux/sys_thread.go | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/pkg/sentry/syscalls/linux/BUILD b/pkg/sentry/syscalls/linux/BUILD index 4188502dc..3dcf36a96 100644 --- a/pkg/sentry/syscalls/linux/BUILD +++ b/pkg/sentry/syscalls/linux/BUILD @@ -102,5 +102,6 @@ go_library( "//pkg/syserror", "//pkg/usermem", "//pkg/waiter", + "@org_golang_x_sys//unix:go_default_library", ], ) diff --git a/pkg/sentry/syscalls/linux/sys_file.go b/pkg/sentry/syscalls/linux/sys_file.go index a6253626e..fd9649340 100644 --- a/pkg/sentry/syscalls/linux/sys_file.go +++ b/pkg/sentry/syscalls/linux/sys_file.go @@ -15,8 +15,7 @@ package linux import ( - "syscall" - + "golang.org/x/sys/unix" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" "gvisor.dev/gvisor/pkg/marshal/primitive" @@ -368,7 +367,7 @@ func createAt(t *kernel.Task, dirFD int32, addr usermem.Addr, flags uint, mode l // Are we able to resolve further? if remainingTraversals == 0 { - return syscall.ELOOP + return unix.ELOOP } // Resolve the symlink to a path via Readlink. @@ -2217,7 +2216,7 @@ func MemfdCreate(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.S allowSeals := flags&linux.MFD_ALLOW_SEALING != 0 cloExec := flags&linux.MFD_CLOEXEC != 0 - name, err := t.CopyInString(addr, syscall.PathMax-len(memfdPrefix)) + name, err := t.CopyInString(addr, unix.PathMax-len(memfdPrefix)) if err != nil { return 0, nil, err } diff --git a/pkg/sentry/syscalls/linux/sys_thread.go b/pkg/sentry/syscalls/linux/sys_thread.go index 8e7ac0ffe..44738c40c 100644 --- a/pkg/sentry/syscalls/linux/sys_thread.go +++ b/pkg/sentry/syscalls/linux/sys_thread.go @@ -16,8 +16,8 @@ package linux import ( "path" - "syscall" + "golang.org/x/sys/unix" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/marshal/primitive" "gvisor.dev/gvisor/pkg/sentry/arch" @@ -417,7 +417,7 @@ func Waitid(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Syscal si.SetUID(int32(wr.UID)) // TODO(b/73541790): convert kernel.ExitStatus to functions and make // WaitResult.Status a linux.WaitStatus. - s := syscall.WaitStatus(wr.Status) + s := unix.WaitStatus(wr.Status) switch { case s.Exited(): si.Code = arch.CLD_EXITED |