diff options
Diffstat (limited to 'src/syscall')
-rw-r--r-- | src/syscall/exec_unix.go | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/src/syscall/exec_unix.go b/src/syscall/exec_unix.go index 1f49c78ef9..290dd383ec 100644 --- a/src/syscall/exec_unix.go +++ b/src/syscall/exec_unix.go @@ -152,9 +152,6 @@ func forkExec(argv0 string, argv []string, attr *ProcAttr) (pid int, err error) sys = &zeroSysProcAttr } - p[0] = -1 - p[1] = -1 - // Convert args to C form. argv0p, err := BytePtrFromString(argv0) if err != nil { @@ -204,14 +201,17 @@ func forkExec(argv0 string, argv []string, attr *ProcAttr) (pid int, err error) // Allocate child status pipe close on exec. if err = forkExecPipe(p[:]); err != nil { - goto error + ForkLock.Unlock() + return 0, err } // Kick off child. pid, err1 = forkAndExecInChild(argv0p, argvp, envvp, chroot, dir, attr, sys, p[1]) if err1 != 0 { - err = Errno(err1) - goto error + Close(p[0]) + Close(p[1]) + ForkLock.Unlock() + return 0, Errno(err1) } ForkLock.Unlock() @@ -243,14 +243,6 @@ func forkExec(argv0 string, argv []string, attr *ProcAttr) (pid int, err error) // Read got EOF, so pipe closed on exec, so exec succeeded. return pid, nil - -error: - if p[0] >= 0 { - Close(p[0]) - Close(p[1]) - } - ForkLock.Unlock() - return 0, err } // Combination of fork and exec, careful to be thread safe. |