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unix: revert MemfdSecret changes to riscv64

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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>
This commit is contained in:
Eric Lagergren
2022-04-05 11:12:14 -07:00
committed by Bryan Mills
parent b1e9470b6e
commit 1e041c57c4
2 changed files with 0 additions and 12 deletions
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1
unix/syscall_linux_riscv64.go
View File

@@ -22,7 +22,6 @@ import "unsafe"
//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

11
unix/zsyscall_linux_riscv64.go
View File

@@ -180,17 +180,6 @@ func Listen(s int, n int) (err error) {
// 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 {