diff options
| author | Jamie Liu <jamieliu@google.com> | 2020-02-25 13:25:36 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-02-25 13:37:34 -0800 |
| commit | 471b15b212831af31c2fe36cd42cea7ec7b7785b (patch) | |
| tree | ce1099ac90fac1e8e6d7b3247f5d5402be0b0bb4 /pkg/sentry/syscalls/linux/sys_read.go | |
| parent | 6def8ea6ac601daa9256a31f818db9f7eb532168 (diff) | |
Port most syscalls to VFS2.
pipe and pipe2 aren't ported, pending a slight rework of pipe FDs for VFS2.
mount and umount2 aren't ported out of temporary laziness. access and faccessat
need additional FSImpl methods to implement properly, but are stubbed to
prevent googletest from CHECK-failing. Other syscalls require additional
plumbing.
Updates #1623
PiperOrigin-RevId: 297188448
Diffstat (limited to 'pkg/sentry/syscalls/linux/sys_read.go')
| -rw-r--r-- | pkg/sentry/syscalls/linux/sys_read.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/sentry/syscalls/linux/sys_read.go b/pkg/sentry/syscalls/linux/sys_read.go index 227692f06..78a2cb750 100644 --- a/pkg/sentry/syscalls/linux/sys_read.go +++ b/pkg/sentry/syscalls/linux/sys_read.go @@ -28,6 +28,8 @@ import ( "gvisor.dev/gvisor/pkg/waiter" ) +// LINT.IfChange + const ( // EventMaskRead contains events that can be triggered on reads. EventMaskRead = waiter.EventIn | waiter.EventHUp | waiter.EventErr @@ -388,3 +390,5 @@ func preadv(t *kernel.Task, f *fs.File, dst usermem.IOSequence, offset int64) (i return total, err } + +// LINT.ThenChange(vfs2/read_write.go) |