unix: revert MemfdSecret changes to riscv64
Linux apparently supports the memfd_secret syscall on riscv, but
SYS_MEMFD_SECRET isn't defined by zsysnum_linux_riscv64.go.
Updates #51547
Change-Id: I138ce679bf742a7ff4ce1d5e10db84a00df0e271
Reviewed-on: https://go-review.googlesource.com/c/sys/+/398514
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
diff --git a/unix/syscall_linux_riscv64.go b/unix/syscall_linux_riscv64.go
index 925a748..8ff7adb 100644
--- a/unix/syscall_linux_riscv64.go
+++ b/unix/syscall_linux_riscv64.go
@@ -22,7 +22,6 @@
//sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb Getuid() (uid int)
//sys Listen(s int, n int) (err error)
-//sys MemfdSecret(flags int) (fd int, err error)
//sys pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
//sys pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
diff --git a/unix/zsyscall_linux_riscv64.go b/unix/zsyscall_linux_riscv64.go
index 1239cc2..a1a9bcb 100644
--- a/unix/zsyscall_linux_riscv64.go
+++ b/unix/zsyscall_linux_riscv64.go
@@ -180,17 +180,6 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func MemfdSecret(flags int) (fd int, err error) {
- r0, _, e1 := Syscall(SYS_MEMFD_SECRET, uintptr(flags), 0, 0)
- fd = int(r0)
- if e1 != 0 {
- err = errnoErr(e1)
- }
- return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
func pread(fd int, p []byte, offset int64) (n int, err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {
