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Diffstat (limited to 'pkg/sentry/syscalls/linux/sys_getdents.go')
-rw-r--r--pkg/sentry/syscalls/linux/sys_getdents.go29
1 files changed, 14 insertions, 15 deletions
diff --git a/pkg/sentry/syscalls/linux/sys_getdents.go b/pkg/sentry/syscalls/linux/sys_getdents.go
index dea872672..63e2c5a5d 100644
--- a/pkg/sentry/syscalls/linux/sys_getdents.go
+++ b/pkg/sentry/syscalls/linux/sys_getdents.go
@@ -17,20 +17,19 @@ package linux
import (
"bytes"
"io"
- "syscall"
+ "gvisor.dev/gvisor/pkg/abi/linux"
"gvisor.dev/gvisor/pkg/binary"
"gvisor.dev/gvisor/pkg/sentry/arch"
"gvisor.dev/gvisor/pkg/sentry/fs"
"gvisor.dev/gvisor/pkg/sentry/kernel"
- "gvisor.dev/gvisor/pkg/sentry/kernel/kdefs"
"gvisor.dev/gvisor/pkg/sentry/usermem"
"gvisor.dev/gvisor/pkg/syserror"
)
// Getdents implements linux syscall getdents(2) for 64bit systems.
func Getdents(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.SyscallControl, error) {
- fd := kdefs.FD(args[0].Int())
+ fd := args[0].Int()
addr := args[1].Pointer()
size := int(args[2].Uint())
@@ -46,7 +45,7 @@ func Getdents(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysc
// Getdents64 implements linux syscall getdents64(2).
func Getdents64(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.SyscallControl, error) {
- fd := kdefs.FD(args[0].Int())
+ fd := args[0].Int()
addr := args[1].Pointer()
size := int(args[2].Uint())
@@ -62,8 +61,8 @@ func Getdents64(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sy
// getdents implements the core of getdents(2)/getdents64(2).
// f is the syscall implementation dirent serialization function.
-func getdents(t *kernel.Task, fd kdefs.FD, addr usermem.Addr, size int, f func(*dirent, io.Writer) (int, error)) (uintptr, error) {
- dir := t.FDMap().GetFile(fd)
+func getdents(t *kernel.Task, fd int32, addr usermem.Addr, size int, f func(*dirent, io.Writer) (int, error)) (uintptr, error) {
+ dir := t.GetFile(fd)
if dir == nil {
return 0, syserror.EBADF
}
@@ -83,7 +82,7 @@ func getdents(t *kernel.Task, fd kdefs.FD, addr usermem.Addr, size int, f func(*
switch err := handleIOError(t, ds.Written() > 0, rerr, kernel.ERESTARTSYS, "getdents", dir); err {
case nil:
- dir.Dirent.InotifyEvent(syscall.IN_ACCESS, 0)
+ dir.Dirent.InotifyEvent(linux.IN_ACCESS, 0)
return uintptr(ds.Written()), nil
case io.EOF:
return 0, nil
@@ -147,21 +146,21 @@ func smallestDirent64(a arch.Context) uint {
func toType(nodeType fs.InodeType) uint8 {
switch nodeType {
case fs.RegularFile, fs.SpecialFile:
- return syscall.DT_REG
+ return linux.DT_REG
case fs.Symlink:
- return syscall.DT_LNK
+ return linux.DT_LNK
case fs.Directory, fs.SpecialDirectory:
- return syscall.DT_DIR
+ return linux.DT_DIR
case fs.Pipe:
- return syscall.DT_FIFO
+ return linux.DT_FIFO
case fs.CharacterDevice:
- return syscall.DT_CHR
+ return linux.DT_CHR
case fs.BlockDevice:
- return syscall.DT_BLK
+ return linux.DT_BLK
case fs.Socket:
- return syscall.DT_SOCK
+ return linux.DT_SOCK
default:
- return syscall.DT_UNKNOWN
+ return linux.DT_UNKNOWN
}
}