diff options
Diffstat (limited to 'src/syscall/exec_linux.go')
| -rw-r--r-- | src/syscall/exec_linux.go | 36 |
1 files changed, 1 insertions, 35 deletions
diff --git a/src/syscall/exec_linux.go b/src/syscall/exec_linux.go index 72e2f0b69..042c20a46 100644 --- a/src/syscall/exec_linux.go +++ b/src/syscall/exec_linux.go @@ -29,8 +29,6 @@ type SysProcAttr struct { Ctty int // Controlling TTY fd (Linux only) Pdeathsig Signal // Signal that the process will get when its parent dies (Linux only) Cloneflags uintptr // Flags for clone calls (Linux only) - Foreground bool // Set foreground process group to child's pid. (Implies Setpgid. Stdin should be a TTY) - Joinpgrp int // If != 0, child's process group ID. (Setpgid must not be set) UidMappings []SysProcIDMap // User ID mappings for user namespaces. GidMappings []SysProcIDMap // Group ID mappings for user namespaces. } @@ -105,19 +103,6 @@ func forkAndExecInChild(argv0 *byte, argv, envv []*byte, chroot, dir *byte, attr Close(p[1]) } - if sys.Joinpgrp != 0 { - // Place the child in the specified process group. - RawSyscall(SYS_SETPGID, r1, uintptr(sys.Joinpgrp), 0) - } else if sys.Foreground || sys.Setpgid { - // Place the child in a new process group. - RawSyscall(SYS_SETPGID, 0, 0, 0) - - if sys.Foreground { - // Set new foreground process group. - RawSyscall(SYS_IOCTL, uintptr(Stdin), TIOCSPGRP, uintptr(unsafe.Pointer(&pid))) - } - } - return pid, 0 } @@ -179,30 +164,11 @@ func forkAndExecInChild(argv0 *byte, argv, envv []*byte, chroot, dir *byte, attr } // Set process group - if sys.Joinpgrp != 0 { - // Place the child in the specified process group. - _, _, err1 = RawSyscall(SYS_SETPGID, r1, uintptr(sys.Joinpgrp), 0) - if err1 != 0 { - goto childerror - } - } else if sys.Foreground || sys.Setpgid { - // Place the child in a new process group. + if sys.Setpgid { _, _, err1 = RawSyscall(SYS_SETPGID, 0, 0, 0) if err1 != 0 { goto childerror } - - if sys.Foreground { - r1, _, _ = RawSyscall(SYS_GETPID, 0, 0, 0) - - pid := int(r1) - - // Set new foreground process group. - _, _, err1 = RawSyscall(SYS_IOCTL, uintptr(Stdin), TIOCSPGRP, uintptr(unsafe.Pointer(&pid))) - if err1 != 0 { - goto childerror - } - } } // Chroot |