From 09d284498109b847da0da1e2c5f883268a7f2d46 Mon Sep 17 00:00:00 2001 From: Ophestra Date: Thu, 21 Aug 2025 21:59:07 +0900 Subject: container/init: wrap syscall helper functions This allows tests to stub all kernel behaviour, enabling measurement of all function call arguments and error injection. Signed-off-by: Ophestra --- container/inittmpfs.go | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'container/inittmpfs.go') diff --git a/container/inittmpfs.go b/container/inittmpfs.go index d313a111..0d50e463 100644 --- a/container/inittmpfs.go +++ b/container/inittmpfs.go @@ -3,6 +3,7 @@ package container import ( "encoding/gob" "fmt" + "io/fs" "math" "os" . "syscall" @@ -31,13 +32,13 @@ type MountTmpfsOp struct { Perm os.FileMode } -func (t *MountTmpfsOp) Valid() bool { return t != nil && t.Path != nil && t.FSName != zeroString } -func (t *MountTmpfsOp) early(*setupState) error { return nil } -func (t *MountTmpfsOp) apply(*setupState) error { +func (t *MountTmpfsOp) Valid() bool { return t != nil && t.Path != nil && t.FSName != zeroString } +func (t *MountTmpfsOp) early(*setupState, syscallDispatcher) error { return nil } +func (t *MountTmpfsOp) apply(_ *setupState, k syscallDispatcher) error { if t.Size < 0 || t.Size > math.MaxUint>>1 { - return msg.WrapErr(EBADE, fmt.Sprintf("size %d out of bounds", t.Size)) + return msg.WrapErr(fs.ErrInvalid, fmt.Sprintf("size %d out of bounds", t.Size)) } - return mountTmpfs(t.FSName, toSysroot(t.Path.String()), t.Flags, t.Size, t.Perm) + return k.mountTmpfs(t.FSName, toSysroot(t.Path.String()), t.Flags, t.Size, t.Perm) } func (t *MountTmpfsOp) Is(op Op) bool { -- cgit v1.3.1