From a51fcf22ebe522c028e99692bbedf04daf0436cc Mon Sep 17 00:00:00 2001
From: Ayush Ranjan <ayushranjan@google.com>
Date: Thu, 10 Jun 2021 00:58:14 -0700
Subject: [op] Move SignalStack to abi/linux package.
Updates #214
PiperOrigin-RevId: 378594929
---
pkg/sentry/syscalls/linux/sys_signal.go | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
(limited to 'pkg/sentry/syscalls/linux')
diff --git a/pkg/sentry/syscalls/linux/sys_signal.go b/pkg/sentry/syscalls/linux/sys_signal.go
index 1249c31a2..39a333215 100644
--- a/pkg/sentry/syscalls/linux/sys_signal.go
+++ b/pkg/sentry/syscalls/linux/sys_signal.go
@@ -325,13 +325,12 @@ func Sigaltstack(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.S
alt := t.SignalStack()
if oldaddr != 0 {
- if err := t.CopyOutSignalStack(oldaddr, &alt); err != nil {
+ if _, err := alt.CopyOut(t, oldaddr); err != nil {
return 0, nil, err
}
}
if setaddr != 0 {
- alt, err := t.CopyInSignalStack(setaddr)
- if err != nil {
+ if _, err := alt.CopyIn(t, setaddr); err != nil {
return 0, nil, err
}
// The signal stack cannot be changed if the task is currently
--
cgit v1.2.3