int __posix_spawnx(pid_t *res, const char *path,
int (*exec)(const char *, char *const *),
const posix_spawn_file_actions_t *fa,
- const posix_spawnattr_t *attr, char **argv, char **envp)
+ const posix_spawnattr_t *attr,
+ char *const argv[], char *const envp[])
{
pid_t pid;
sigset_t oldmask;
__syscall(SYS_setuid, __syscall(SYS_getuid)) ))
_exit(127);
- if (fa) {
+ if (fa && fa->__actions) {
struct fdop *op;
int ret, fd;
- for (op = fa->__actions; op; op = op->next) {
+ for (op = fa->__actions; op->next; op = op->next);
+ for (; op; op = op->prev) {
switch(op->cmd) {
case FDOP_CLOSE:
ret = __syscall(SYS_close, op->fd);
sigprocmask(SIG_SETMASK, (attr->__flags & POSIX_SPAWN_SETSIGMASK)
? &attr->__mask : &oldmask, 0);
- if (envp) environ = envp;
+ if (envp) environ = (char **)envp;
exec(path, argv);
_exit(127);
int posix_spawn(pid_t *res, const char *path,
const posix_spawn_file_actions_t *fa,
- const posix_spawnattr_t *attr, char **argv, char **envp)
+ const posix_spawnattr_t *attr,
+ char *const argv[], char *const envp[])
{
return __posix_spawnx(res, path, execv, fa, attr, argv, envp);
}