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Merge pull request #1140 from luoliwoshang/internal/dir

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runtime:forkAndExecInChild chdir
This commit is contained in:
xushiwei
2025-06-06 09:12:05 +08:00
committed by GitHub
parent c89c845b98 701568e011
commit fc86634e29
3 changed files with 6 additions and 10 deletions
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7
runtime/internal/lib/syscall/exec_libc2.go
View File

@@ -199,13 +199,10 @@ func forkAndExecInChild(argv0 *c.Char, argv, envv **c.Char, chroot, dir *c.Char,
// Chdir
if dir != nil {
/* TODO(xsw):
_, _, err1 = rawSyscall(abi.FuncPCABI0(libc_chdir_trampoline), uintptr(unsafe.Pointer(dir)), 0, 0)
if err1 != 0 {
if ret := os.Chdir(dir); ret < 0 {
err1 = Errno(os.Errno())
goto childerror
}
*/
panic("todo: syscall.forkAndExecInChild - dir")
}
// Pass 1: look for fd[i] < i and move those up above len(fd)

7
runtime/internal/lib/syscall/exec_linux.go
View File

@@ -582,13 +582,10 @@ func forkAndExecInChild1(argv0 *c.Char, argv, envv **c.Char, chroot, dir *c.Char
// Chdir
if dir != nil {
/**
_, _, err1 = RawSyscall(syscall.SYS_CHDIR, uintptr(unsafe.Pointer(dir)), 0, 0)
if err1 != 0 {
if ret := os.Chdir(dir); ret < 0 {
err1 = Errno(os.Errno())
goto childerror
}
*/
panic("todo: syscall.forkAndExecInChild1 - dir")
}
// Parent death signal