diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/fork.c | 6 |
2 files changed, 6 insertions, 5 deletions
@@ -1,3 +1,8 @@ +2015-11-29 Thomas Schwinge <thomas@codesourcery.com> + + * sysdeps/mach/hurd/fork.c (__fork): Install correct number of send + rights for its main user thread in NEWTASK. + 2015-11-28 Maciej W. Rozycki <macro@imgtec.com> * sysdeps/mips/fpu_control.h (_FPU_RESERVED): Include ABS2008. diff --git a/sysdeps/mach/hurd/fork.c b/sysdeps/mach/hurd/fork.c index 04d81e1d1d..d4baed54c8 100644 --- a/sysdeps/mach/hurd/fork.c +++ b/sysdeps/mach/hurd/fork.c @@ -464,14 +464,10 @@ __fork (void) (err = __mach_port_insert_right (newtask, ss->thread, thread, MACH_MSG_TYPE_COPY_SEND))) LOSE; - /* We have one extra user reference created at the beginning of this - function, accounted for by mach_port_names (and which will thus be - accounted for in the child below). This extra right gets consumed - in the child by the store into _hurd_sigthread in the child fork. */ if (thread_refs > 1 && (err = __mach_port_mod_refs (newtask, ss->thread, MACH_PORT_RIGHT_SEND, - thread_refs))) + thread_refs - 1))) LOSE; if ((_hurd_msgport_thread != MACH_PORT_NULL) /* Let user have none. */ && ((err = __mach_port_deallocate (newtask, _hurd_msgport_thread)) || |