diff options
| author | Fabricio Voznika <fvoznika@google.com> | 2018-10-20 11:12:26 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-10-20 11:14:23 -0700 |
| commit | b2068cf5a5d43f3898cf389ab2d6151cf61908ac (patch) | |
| tree | 71ec95233e3c3cfa32757ecb4b01aa73ee9adb1b /pkg/sentry/kernel/pipe | |
| parent | 8fce67af24945f82378b4c2731cca1788936d074 (diff) | |
Add more unimplemented syscall events
Added events for *ctl syscalls that may have multiple different commands.
For runsc, each syscall event is only logged once. For *ctl syscalls, use
the cmd as identifier, not only the syscall number.
PiperOrigin-RevId: 218015941
Change-Id: Ie3c19131ae36124861e9b492a7dbe1765d9e5e59
Diffstat (limited to 'pkg/sentry/kernel/pipe')
| -rw-r--r-- | pkg/sentry/kernel/pipe/reader_writer.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pkg/sentry/kernel/pipe/reader_writer.go b/pkg/sentry/kernel/pipe/reader_writer.go index 63efc5bbe..36be1efc3 100644 --- a/pkg/sentry/kernel/pipe/reader_writer.go +++ b/pkg/sentry/kernel/pipe/reader_writer.go @@ -19,6 +19,7 @@ import ( "math" "syscall" + "gvisor.googlesource.com/gvisor/pkg/abi/linux" "gvisor.googlesource.com/gvisor/pkg/sentry/arch" "gvisor.googlesource.com/gvisor/pkg/sentry/context" "gvisor.googlesource.com/gvisor/pkg/sentry/fs" @@ -77,7 +78,7 @@ func (rw *ReaderWriter) Readiness(mask waiter.EventMask) waiter.EventMask { func (rw *ReaderWriter) Ioctl(ctx context.Context, io usermem.IO, args arch.SyscallArguments) (uintptr, error) { // Switch on ioctl request. switch int(args[1].Int()) { - case syscall.TIOCINQ: + case linux.FIONREAD: v := rw.queuedSize() if v > math.MaxInt32 { panic(fmt.Sprintf("Impossibly large pipe queued size: %d", v)) |