diff options
Diffstat (limited to 'pkg/sentry/syscalls/linux/sys_getdents.go')
-rw-r--r-- | pkg/sentry/syscalls/linux/sys_getdents.go | 29 |
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 } } |