diff options
Diffstat (limited to 'hurd/hurdexec.c')
| -rw-r--r-- | hurd/hurdexec.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/hurd/hurdexec.c b/hurd/hurdexec.c index 2a28356..18ad9ef 100644 --- a/hurd/hurdexec.c +++ b/hurd/hurdexec.c @@ -189,6 +189,8 @@ _hurd_exec (task_t task, file_t file, /* The information is all set up now. Try to exec the file. */ { + int flags; + if (pdp) { /* Request the exec server to deallocate some ports from us if the exec @@ -204,7 +206,15 @@ _hurd_exec (task_t task, file_t file, *pdp++ = dtable[i]; } - err = __file_exec (file, task, 0, + flags = 0; +#ifdef EXEC_SIGTRAP + /* PTRACE_TRACEME sets all bits in _hurdsig_traced, which is propagated + through exec by INIT_TRACEMASK, so this checks if PTRACE_TRACEME has + been called in this process in any of its current or prior lives. */ + if (__sigismember (&_hurdsig_traced, SIGKILL)) + flags |= EXEC_SIGTRAP; +#endif + err = __file_exec (file, task, flags, args, argslen, env, envlen, dtable, MACH_MSG_TYPE_COPY_SEND, dtablesize, ports, MACH_MSG_TYPE_COPY_SEND, _hurd_nports, |