mirror
/
go
mirror of https://github.com/golang/go.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

syscall: add ptracePtr that accepts pointer arg as unsafe.Pointer 

The existing ptrace wrapper accepts pointer argument as an uintptr which
often points to the memory allocated in Go. This violates unsafe.Pointer safety
rules.

Fixes #58387

Change-Id: Iab12122c495953f94ea00c2a61654a818a464205
Reviewed-on: https://go-review.googlesource.com/c/go/+/470299
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Dmitri Goutnik <dgoutnik@gmail.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Dmitri Goutnik <dgoutnik@gmail.com>
This commit is contained in:
Dmitri Goutnik 2023-02-22 10:58:14 -05:00 committed by Gopher Robot
parent 6af9635fb8
commit 4c5d6edeb2
29 changed files with 242 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/syscall/mksyscall.pl
View File

@ -137,7 +137,7 @@ while(<>) {
# without reading the header.
$text .= "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n";
if (($darwin && $func eq "ptrace1") || (($openbsd && $libc) && $func eq "ptrace")) {
if (($darwin && $func =~ /^ptrace1(Ptr)?$/) || (($openbsd && $libc) && $func =~ /^ptrace(Ptr)?$/)) {
# The ptrace function is called from forkAndExecInChild where stack
# growth is forbidden.
$text .= "//go:nosplit\n"

12
src/syscall/mksyscall_libc.pl
View File

@ -145,11 +145,13 @@ while(<>) {
$sysname =~ y/A-Z/a-z/; # All libc functions are lowercase.
# Runtime import of function to allow cross-platform builds.
$dynimports .= "//go:cgo_import_dynamic ${sysvarname} ${sysname} \"$modname\"\n";
# Link symbol to proc address variable.
$linknames .= "//go:linkname ${sysvarname} ${sysvarname}\n";
# Library proc address variable.
push @vars, $sysvarname;
if($dynimports !~ /\s+${sysvarname}\s+/) {
$dynimports .= "//go:cgo_import_dynamic ${sysvarname} ${sysname} \"$modname\"\n";
# Link symbol to proc address variable.
$linknames .= "//go:linkname ${sysvarname} ${sysvarname}\n";
# Library proc address variable.
push @vars, $sysvarname;
}
# Go function header.
$out = join(', ', @out);

7
src/syscall/ptrace_darwin.go
View File

@ -6,9 +6,16 @@
package syscall
import "unsafe"
// Nosplit because it is called from forkAndExecInChild.
//
//go:nosplit
func ptrace(request int, pid int, addr uintptr, data uintptr) error {
return ptrace1(request, pid, addr, data)
}
//go:nosplit
func ptracePtr(request int, pid int, addr unsafe.Pointer, data uintptr) error {
return ptrace1Ptr(request, pid, addr, data)
}

7
src/syscall/ptrace_ios.go
View File

@ -6,9 +6,16 @@
package syscall
import "unsafe"
// Nosplit because it is called from forkAndExecInChild.
//
//go:nosplit
func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
panic("unimplemented")
}
//go:nosplit
func ptracePtr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) {
panic("unimplemented")
}

5
src/syscall/syscall_aix.go
View File

@ -505,6 +505,7 @@ func (w WaitStatus) TrapCause() int { return -1 }
//sys Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
//sys ptrace64(request int, id int64, addr int64, data int, buff uintptr) (err error)
//sys ptrace64Ptr(request int, id int64, addr int64, data int, buff unsafe.Pointer) (err error) = ptrace64
func raw_ptrace(request int, pid int, addr *byte, data *byte) Errno {
if request == PTRACE_TRACEME {
@ -525,7 +526,7 @@ func ptracePeek(pid int, addr uintptr, out []byte) (count int, err error) {
if bsize > 1024 {
bsize = 1024
}
err = ptrace64(PT_READ_BLOCK, int64(pid), int64(addr), bsize, uintptr(unsafe.Pointer(&out[0])))
err = ptrace64Ptr(PT_READ_BLOCK, int64(pid), int64(addr), bsize, unsafe.Pointer(&out[0]))
if err != nil {
return 0, err
}
@ -551,7 +552,7 @@ func ptracePoke(pid int, addr uintptr, data []byte) (count int, err error) {
if bsize > 1024 {
bsize = 1024
}
err = ptrace64(PT_WRITE_BLOCK, int64(pid), int64(addr), bsize, uintptr(unsafe.Pointer(&data[0])))
err = ptrace64Ptr(PT_WRITE_BLOCK, int64(pid), int64(addr), bsize, unsafe.Pointer(&data[0]))
if err != nil {
return 0, err
}

1
src/syscall/syscall_darwin_amd64.go
View File

@ -25,6 +25,7 @@ func setTimeval(sec, usec int64) Timeval {
//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_statfs64
//sys fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_fstatat64
//sys ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
//sys ptrace1Ptr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) = SYS_ptrace
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint64(fd)

1
src/syscall/syscall_darwin_arm64.go
View File

@ -25,6 +25,7 @@ func setTimeval(sec, usec int64) Timeval {
//sys Statfs(path string, stat *Statfs_t) (err error)
//sys fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
//sys ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
//sys ptrace1Ptr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) = SYS_ptrace
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint64(fd)

15
src/syscall/syscall_linux.go
View File

@ -828,6 +828,7 @@ func BindToDevice(fd int, device string) (err error) {
}
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
//sys ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) = SYS_PTRACE
func ptracePeek(req int, pid int, addr uintptr, out []byte) (count int, err error) {
// The peek requests are machine-size oriented, so we wrap it
@ -845,7 +846,7 @@ func ptracePeek(req int, pid int, addr uintptr, out []byte) (count int, err erro
// boundary.
n := 0
if addr%sizeofPtr != 0 {
err = ptrace(req, pid, addr-addr%sizeofPtr, uintptr(unsafe.Pointer(&buf[0])))
err = ptracePtr(req, pid, addr-addr%sizeofPtr, unsafe.Pointer(&buf[0]))
if err != nil {
return 0, err
}
@ -857,7 +858,7 @@ func ptracePeek(req int, pid int, addr uintptr, out []byte) (count int, err erro
for len(out) > 0 {
// We use an internal buffer to guarantee alignment.
// It's not documented if this is necessary, but we're paranoid.
err = ptrace(req, pid, addr+uintptr(n), uintptr(unsafe.Pointer(&buf[0])))
err = ptracePtr(req, pid, addr+uintptr(n), unsafe.Pointer(&buf[0]))
if err != nil {
return n, err
}
@ -885,7 +886,7 @@ func ptracePoke(pokeReq int, peekReq int, pid int, addr uintptr, data []byte) (c
n := 0
if addr%sizeofPtr != 0 {
var buf [sizeofPtr]byte
err = ptrace(peekReq, pid, addr-addr%sizeofPtr, uintptr(unsafe.Pointer(&buf[0])))
err = ptracePtr(peekReq, pid, addr-addr%sizeofPtr, unsafe.Pointer(&buf[0]))
if err != nil {
return 0, err
}
@ -912,7 +913,7 @@ func ptracePoke(pokeReq int, peekReq int, pid int, addr uintptr, data []byte) (c
// Trailing edge.
if len(data) > 0 {
var buf [sizeofPtr]byte
err = ptrace(peekReq, pid, addr+uintptr(n), uintptr(unsafe.Pointer(&buf[0])))
err = ptracePtr(peekReq, pid, addr+uintptr(n), unsafe.Pointer(&buf[0]))
if err != nil {
return n, err
}
@ -937,11 +938,11 @@ func PtracePokeData(pid int, addr uintptr, data []byte) (count int, err error) {
}
func PtraceGetRegs(pid int, regsout *PtraceRegs) (err error) {
return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout))
}
func PtraceSetRegs(pid int, regs *PtraceRegs) (err error) {
return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs))
}
func PtraceSetOptions(pid int, options int) (err error) {
@ -950,7 +951,7 @@ func PtraceSetOptions(pid int, options int) (err error) {
func PtraceGetEventMsg(pid int) (msg uint, err error) {
var data _C_long
err = ptrace(PTRACE_GETEVENTMSG, pid, 0, uintptr(unsafe.Pointer(&data)))
err = ptracePtr(PTRACE_GETEVENTMSG, pid, 0, unsafe.Pointer(&data))
msg = uint(data)
return
}

1
src/syscall/syscall_openbsd_libc.go
View File

@ -67,6 +67,7 @@ func syscall9X(fn, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
//sysnb execve(path *byte, argv **byte, envp **byte) (err error)
//sysnb exit(res int) (err error)
//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
//sys ptracePtr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) = SYS_ptrace
//sysnb getentropy(p []byte) (err error)
//sys fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
//sys fcntlPtr(fd int, cmd int, arg unsafe.Pointer) (val int, err error) = SYS_fcntl

10
src/syscall/zsyscall_aix_ppc64.go
View File

@ -658,6 +658,16 @@ func ptrace64(request int, id int64, addr int64, data int, buff uintptr) (err er
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptrace64Ptr(request int, id int64, addr int64, data int, buff unsafe.Pointer) (err error) {
_, _, e1 := syscall6(uintptr(unsafe.Pointer(&libc_ptrace64)), 5, uintptr(request), uintptr(id), uintptr(addr), uintptr(data), uintptr(buff), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Acct(path string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

11
src/syscall/zsyscall_darwin_amd64.go
View File

@ -2022,3 +2022,14 @@ func ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) {
func libc_ptrace_trampoline()
//go:cgo_import_dynamic libc_ptrace ptrace "/usr/lib/libSystem.B.dylib"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
//go:nosplit
func ptrace1Ptr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) {
_, _, e1 := syscall6(abi.FuncPCABI0(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}

11
src/syscall/zsyscall_darwin_arm64.go
View File

@ -2022,3 +2022,14 @@ func ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) {
func libc_ptrace_trampoline()
//go:cgo_import_dynamic libc_ptrace ptrace "/usr/lib/libSystem.B.dylib"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
//go:nosplit
func ptrace1Ptr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) {
_, _, e1 := syscall6(abi.FuncPCABI0(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}

10
src/syscall/zsyscall_linux_386.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

10
src/syscall/zsyscall_linux_amd64.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

10
src/syscall/zsyscall_linux_arm.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

10
src/syscall/zsyscall_linux_arm64.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

10
src/syscall/zsyscall_linux_loong64.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

10
src/syscall/zsyscall_linux_mips.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

10
src/syscall/zsyscall_linux_mips64.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

10
src/syscall/zsyscall_linux_mips64le.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

10
src/syscall/zsyscall_linux_mipsle.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

10
src/syscall/zsyscall_linux_ppc64.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

10
src/syscall/zsyscall_linux_ppc64le.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

10
src/syscall/zsyscall_linux_riscv64.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

10
src/syscall/zsyscall_linux_s390x.go
View File

@ -210,6 +210,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(arg)

11
src/syscall/zsyscall_openbsd_386.go
View File

@ -1844,6 +1844,17 @@ func libc_ptrace_trampoline()
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
//go:nosplit
func ptracePtr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) {
_, _, e1 := syscall6(abi.FuncPCABI0(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func getentropy(p []byte) (err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {

11
src/syscall/zsyscall_openbsd_amd64.go
View File

@ -1844,6 +1844,17 @@ func libc_ptrace_trampoline()
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
//go:nosplit
func ptracePtr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) {
_, _, e1 := syscall6(abi.FuncPCABI0(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func getentropy(p []byte) (err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {

11
src/syscall/zsyscall_openbsd_arm.go
View File

@ -1844,6 +1844,17 @@ func libc_ptrace_trampoline()
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
//go:nosplit
func ptracePtr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) {
_, _, e1 := syscall6(abi.FuncPCABI0(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func getentropy(p []byte) (err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {

11
src/syscall/zsyscall_openbsd_arm64.go
View File

@ -1844,6 +1844,17 @@ func libc_ptrace_trampoline()
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
//go:nosplit
func ptracePtr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) {
_, _, e1 := syscall6(abi.FuncPCABI0(libc_ptrace_trampoline), uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func getentropy(p []byte) (err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {