diff options
Diffstat (limited to 'pkg/sentry/syscalls/linux/flags.go')
| -rw-r--r-- | pkg/sentry/syscalls/linux/flags.go | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/pkg/sentry/syscalls/linux/flags.go b/pkg/sentry/syscalls/linux/flags.go index b2e173f3e..e8db3e0de 100644 --- a/pkg/sentry/syscalls/linux/flags.go +++ b/pkg/sentry/syscalls/linux/flags.go @@ -17,7 +17,6 @@ package linux import ( "gvisor.googlesource.com/gvisor/pkg/abi/linux" "gvisor.googlesource.com/gvisor/pkg/sentry/fs" - "gvisor.googlesource.com/gvisor/pkg/sentry/kernel" ) // flagsToPermissions returns a Permissions object from Linux flags. @@ -35,48 +34,6 @@ func flagsToPermissions(mask uint) (p fs.PermMask) { return } -// fdFlagsToLinux converts a kernel.FDFlags object to a Linux representation. -func fdFlagsToLinux(flags kernel.FDFlags) (mask uint) { - if flags.CloseOnExec { - mask |= linux.FD_CLOEXEC - } - return -} - -// flagsToLinux converts a FileFlags object to a Linux representation. -func flagsToLinux(flags fs.FileFlags) (mask uint) { - if flags.Direct { - mask |= linux.O_DIRECT - } - if flags.NonBlocking { - mask |= linux.O_NONBLOCK - } - if flags.Sync { - mask |= linux.O_SYNC - } - if flags.Append { - mask |= linux.O_APPEND - } - if flags.Directory { - mask |= linux.O_DIRECTORY - } - if flags.Async { - mask |= linux.O_ASYNC - } - if flags.LargeFile { - mask |= linux.O_LARGEFILE - } - switch { - case flags.Read && flags.Write: - mask |= linux.O_RDWR - case flags.Write: - mask |= linux.O_WRONLY - case flags.Read: - mask |= linux.O_RDONLY - } - return -} - // linuxToFlags converts linux file flags to a FileFlags object. func linuxToFlags(mask uint) (flags fs.FileFlags) { return fs.FileFlags{ |