diff options
| author | Zach Koopmans <zkoopmans@google.com> | 2021-08-13 17:14:36 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-08-13 17:16:52 -0700 |
| commit | ce58d71fd526587c0ed5e898e3a680c30c02c6d2 (patch) | |
| tree | 831dce518d66ba8acd53afa7f45b7b7577218b3d /pkg/sentry/fs/tty | |
| parent | 868ed0e807239635bd3aa6b964bb4fc0913916be (diff) | |
[syserror] Remove pkg syserror.
Removes package syserror and moves still relevant code to either linuxerr
or to syserr (to be later removed).
Internal errors are converted from random types to *errors.Error types used
in linuxerr. Internal errors are in linuxerr/internal.go.
PiperOrigin-RevId: 390724202
Diffstat (limited to 'pkg/sentry/fs/tty')
| -rw-r--r-- | pkg/sentry/fs/tty/BUILD | 1 | ||||
| -rw-r--r-- | pkg/sentry/fs/tty/line_discipline.go | 10 | ||||
| -rw-r--r-- | pkg/sentry/fs/tty/queue.go | 6 |
3 files changed, 8 insertions, 9 deletions
diff --git a/pkg/sentry/fs/tty/BUILD b/pkg/sentry/fs/tty/BUILD index 5933cb67b..9e9dc06f3 100644 --- a/pkg/sentry/fs/tty/BUILD +++ b/pkg/sentry/fs/tty/BUILD @@ -31,7 +31,6 @@ go_library( "//pkg/sentry/socket/unix/transport", "//pkg/sentry/unimpl", "//pkg/sync", - "//pkg/syserror", "//pkg/usermem", "//pkg/waiter", ], diff --git a/pkg/sentry/fs/tty/line_discipline.go b/pkg/sentry/fs/tty/line_discipline.go index 3ba02c218..f9fca6d8e 100644 --- a/pkg/sentry/fs/tty/line_discipline.go +++ b/pkg/sentry/fs/tty/line_discipline.go @@ -20,10 +20,10 @@ import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/errors/linuxerr" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/kernel" "gvisor.dev/gvisor/pkg/sync" - "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/usermem" "gvisor.dev/gvisor/pkg/waiter" ) @@ -193,7 +193,7 @@ func (l *lineDiscipline) inputQueueRead(ctx context.Context, dst usermem.IOSeque } return n, nil } - return 0, syserror.ErrWouldBlock + return 0, linuxerr.ErrWouldBlock } func (l *lineDiscipline) inputQueueWrite(ctx context.Context, src usermem.IOSequence) (int64, error) { @@ -207,7 +207,7 @@ func (l *lineDiscipline) inputQueueWrite(ctx context.Context, src usermem.IOSequ l.replicaWaiter.Notify(waiter.ReadableEvents) return n, nil } - return 0, syserror.ErrWouldBlock + return 0, linuxerr.ErrWouldBlock } func (l *lineDiscipline) outputQueueReadSize(t *kernel.Task, args arch.SyscallArguments) error { @@ -228,7 +228,7 @@ func (l *lineDiscipline) outputQueueRead(ctx context.Context, dst usermem.IOSequ } return n, nil } - return 0, syserror.ErrWouldBlock + return 0, linuxerr.ErrWouldBlock } func (l *lineDiscipline) outputQueueWrite(ctx context.Context, src usermem.IOSequence) (int64, error) { @@ -242,7 +242,7 @@ func (l *lineDiscipline) outputQueueWrite(ctx context.Context, src usermem.IOSeq l.masterWaiter.Notify(waiter.ReadableEvents) return n, nil } - return 0, syserror.ErrWouldBlock + return 0, linuxerr.ErrWouldBlock } // transformer is a helper interface to make it easier to stateify queue. diff --git a/pkg/sentry/fs/tty/queue.go b/pkg/sentry/fs/tty/queue.go index 11d6c15d0..25d3c887e 100644 --- a/pkg/sentry/fs/tty/queue.go +++ b/pkg/sentry/fs/tty/queue.go @@ -17,12 +17,12 @@ package tty import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/errors/linuxerr" "gvisor.dev/gvisor/pkg/marshal/primitive" "gvisor.dev/gvisor/pkg/safemem" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/kernel" "gvisor.dev/gvisor/pkg/sync" - "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/usermem" "gvisor.dev/gvisor/pkg/waiter" ) @@ -110,7 +110,7 @@ func (q *queue) read(ctx context.Context, dst usermem.IOSequence, l *lineDiscipl defer q.mu.Unlock() if !q.readable { - return 0, false, syserror.ErrWouldBlock + return 0, false, linuxerr.ErrWouldBlock } if dst.NumBytes() > canonMaxBytes { @@ -155,7 +155,7 @@ func (q *queue) write(ctx context.Context, src usermem.IOSequence, l *lineDiscip room := waitBufMaxBytes - q.waitBufLen // If out of room, return EAGAIN. if room == 0 && copyLen > 0 { - return 0, syserror.ErrWouldBlock + return 0, linuxerr.ErrWouldBlock } // Cap the size of the wait buffer. if copyLen > room { |