github/containerd
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Close FIFOs on failure.

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Signed-off-by: Lantao Liu <lantaol@google.com>
This commit is contained in:
Lantao Liu 2017-11-30 23:19:12 +00:00
parent 118c0a279e
commit a03fdabc14
2 changed files with 14 additions and 2 deletions
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8
container.go
View File

@ -162,11 +162,17 @@ func (c *container) Image(ctx context.Context) (Image, error) {
}, nil
}
func (c *container) NewTask(ctx context.Context, ioCreate cio.Creation, opts ...NewTaskOpts) (Task, error) {
func (c *container) NewTask(ctx context.Context, ioCreate cio.Creation, opts ...NewTaskOpts) (_ Task, err error) {
i, err := ioCreate(c.id)
if err != nil {
return nil, err
}
defer func() {
if err != nil && i != nil {
i.Cancel()
i.Close()
}
}()
cfg := i.Config()
request := &tasks.CreateTaskRequest{
ContainerID: c.id,

8
task.go
View File

@ -277,7 +277,7 @@ func (t *task) Delete(ctx context.Context, opts ...ProcessDeleteOpts) (*ExitStat
return &ExitStatus{code: r.ExitStatus, exitedAt: r.ExitedAt}, nil
}
func (t *task) Exec(ctx context.Context, id string, spec *specs.Process, ioCreate cio.Creation) (Process, error) {
func (t *task) Exec(ctx context.Context, id string, spec *specs.Process, ioCreate cio.Creation) (_ Process, err error) {
if id == "" {
return nil, errors.Wrapf(errdefs.ErrInvalidArgument, "exec id must not be empty")
}
@ -285,6 +285,12 @@ func (t *task) Exec(ctx context.Context, id string, spec *specs.Process, ioCreat
if err != nil {
return nil, err
}
defer func() {
if err != nil && i != nil {
i.Cancel()
i.Close()
}
}()
any, err := typeurl.MarshalAny(spec)
if err != nil {
return nil, err