--- a/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go Wed Sep 18 19:17:42 2019 +0200
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go Sun Feb 16 18:54:01 2020 +0100
@@ -20,15 +20,30 @@
//sysnb Getgid() (gid int)
//sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
//sysnb Getuid() (uid int)
-//sysnb InotifyInit() (fd int, err error)
+//sysnb inotifyInit() (fd int, err error)
+
+func InotifyInit() (fd int, err error) {
+ // First try inotify_init1, because Android's seccomp policy blocks the latter.
+ fd, err = InotifyInit1(0)
+ if err == ENOSYS {
+ fd, err = inotifyInit()
+ }
+ return
+}
+
//sys Ioperm(from int, num int, on int) (err error)
//sys Iopl(level int) (err error)
//sys Lchown(path string, uid int, gid int) (err error)
//sys Listen(s int, n int) (err error)
-//sys Lstat(path string, stat *Stat_t) (err error)
+
+func Lstat(path string, stat *Stat_t) (err error) {
+ return Fstatat(AT_FDCWD, path, stat, AT_SYMLINK_NOFOLLOW)
+}
+
//sys Pause() (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 Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
@@ -40,8 +55,8 @@
}
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
-//sys Setfsgid(gid int) (err error)
-//sys Setfsuid(uid int) (err error)
+//sys setfsgid(gid int) (prev int, err error)
+//sys setfsuid(uid int) (prev int, err error)
//sysnb Setregid(rgid int, egid int) (err error)
//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
//sysnb Setresuid(ruid int, euid int, suid int) (err error)
@@ -148,6 +163,10 @@
msghdr.Controllen = uint64(length)
}
+func (msghdr *Msghdr) SetIovlen(length int) {
+ msghdr.Iovlen = uint64(length)
+}
+
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
@@ -160,3 +179,16 @@
}
return poll(&fds[0], len(fds), timeout)
}
+
+//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
+
+func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
+ cmdlineLen := len(cmdline)
+ if cmdlineLen > 0 {
+ // Account for the additional NULL byte added by
+ // BytePtrFromString in kexecFileLoad. The kexec_file_load
+ // syscall expects a NULL-terminated string.
+ cmdlineLen++
+ }
+ return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
+}