diff options
author | Nicolas Lacasse <nlacasse@google.com> | 2020-11-03 12:10:01 -0800 |
---|---|---|
committer | gVisor bot <gvisor-bot@google.com> | 2020-11-03 12:12:06 -0800 |
commit | 723464ec5522b479bceaa253994d4b865300bd95 (patch) | |
tree | 428be4c07303aa877dbe8440a4df41da5015c5c1 /pkg/sentry/syscalls | |
parent | 861c11bfa7c7c27df0f0daa9dc5ee526ba155ea8 (diff) |
Make pipe min/max sizes match linux.
The default pipe size already matched linux, and is unchanged.
Furthermore `atomicIOBytes` is made a proper constant (as it is in Linux). We
were plumbing usermem.PageSize everywhere, so this is no functional change.
PiperOrigin-RevId: 340497006
Diffstat (limited to 'pkg/sentry/syscalls')
-rw-r--r-- | pkg/sentry/syscalls/linux/sys_pipe.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/sentry/syscalls/linux/sys_pipe.go b/pkg/sentry/syscalls/linux/sys_pipe.go index 849a47476..f7135ea46 100644 --- a/pkg/sentry/syscalls/linux/sys_pipe.go +++ b/pkg/sentry/syscalls/linux/sys_pipe.go @@ -32,7 +32,7 @@ func pipe2(t *kernel.Task, addr usermem.Addr, flags uint) (uintptr, error) { if flags&^(linux.O_NONBLOCK|linux.O_CLOEXEC) != 0 { return 0, syserror.EINVAL } - r, w := pipe.NewConnectedPipe(t, pipe.DefaultPipeSize, usermem.PageSize) + r, w := pipe.NewConnectedPipe(t, pipe.DefaultPipeSize) r.SetFlags(linuxToFlags(flags).Settable()) defer r.DecRef(t) |