diff options
Diffstat (limited to 'sys/compat/linux/linux_emul.c')
| -rw-r--r-- | sys/compat/linux/linux_emul.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/sys/compat/linux/linux_emul.c b/sys/compat/linux/linux_emul.c index 2102c41..1dd6508 100644 --- a/sys/compat/linux/linux_emul.c +++ b/sys/compat/linux/linux_emul.c @@ -85,8 +85,11 @@ linux_proc_init(struct thread *td, struct thread *newtd, int flags) struct linux_emuldata *em; struct linux_pemuldata *pem; struct epoll_emuldata *emd; + struct proc *p; if (newtd != NULL) { + p = newtd->td_proc; + /* non-exec call */ em = malloc(sizeof(*em), M_TEMP, M_WAITOK | M_ZERO); if (flags & LINUX_CLONE_THREAD) { @@ -95,26 +98,26 @@ linux_proc_init(struct thread *td, struct thread *newtd, int flags) em->em_tid = newtd->td_tid; } else { - LINUX_CTR1(proc_init, "fork newtd(%d)", - newtd->td_proc->p_pid); + LINUX_CTR1(proc_init, "fork newtd(%d)", p->p_pid); - em->em_tid = newtd->td_proc->p_pid; + em->em_tid = p->p_pid; pem = malloc(sizeof(*pem), M_LINUX, M_WAITOK | M_ZERO); sx_init(&pem->pem_sx, "lpemlk"); - newtd->td_proc->p_emuldata = pem; + p->p_emuldata = pem; } newtd->td_emuldata = em; } else { + p = td->td_proc; + /* exec */ - LINUX_CTR1(proc_init, "exec newtd(%d)", - td->td_proc->p_pid); + LINUX_CTR1(proc_init, "exec newtd(%d)", p->p_pid); /* lookup the old one */ em = em_find(td); KASSERT(em != NULL, ("proc_init: emuldata not found in exec case.\n")); - em->em_tid = td->td_proc->p_pid; + em->em_tid = p->p_pid; em->flags = 0; em->pdeath_signal = 0; em->robust_futexes = NULL; @@ -122,7 +125,7 @@ linux_proc_init(struct thread *td, struct thread *newtd, int flags) em->child_set_tid = NULL; /* epoll should be destroyed in a case of exec. */ - pem = pem_find(td->td_proc); + pem = pem_find(p); KASSERT(pem != NULL, ("proc_exit: proc emuldata not found.\n")); if (pem->epoll != NULL) { |
