diff options
| author | Andrei Vagin <avagin@google.com> | 2019-05-23 23:20:11 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2019-05-23 23:21:13 -0700 |
| commit | a949133c4b22a87c79310b2d825f2899028d6088 (patch) | |
| tree | 439e03ccfff0c8bfe64cdef3e5191d39015b957c /pkg/sentry/kernel/pipe | |
| parent | 409e8eea60f096b34c9005b302dc821f38ac19ed (diff) | |
gvisor: interrupt the sendfile system call if a task has been interrupted
sendfile can be called for a big range and it can require significant
amount of time to process it, so we need to handle task interrupts in
this system call.
PiperOrigin-RevId: 249781023
Change-Id: Ifc2ec505d74c06f5ee76f93b8d30d518ec2d4015
Diffstat (limited to 'pkg/sentry/kernel/pipe')
| -rw-r--r-- | pkg/sentry/kernel/pipe/node_test.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/sentry/kernel/pipe/node_test.go b/pkg/sentry/kernel/pipe/node_test.go index 7ddecdad8..31d9b0443 100644 --- a/pkg/sentry/kernel/pipe/node_test.go +++ b/pkg/sentry/kernel/pipe/node_test.go @@ -48,6 +48,10 @@ func (s *sleeper) Cancel() { s.ch <- struct{}{} } +func (s *sleeper) Interrupted() bool { + return len(s.ch) != 0 +} + type openResult struct { *fs.File error |