diff options
Diffstat (limited to 'debian/patches/0002-hurd-fix-receiver-lookup-in-termctty_open_terminal.patch')
| -rw-r--r-- | debian/patches/0002-hurd-fix-receiver-lookup-in-termctty_open_terminal.patch | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/debian/patches/0002-hurd-fix-receiver-lookup-in-termctty_open_terminal.patch b/debian/patches/0002-hurd-fix-receiver-lookup-in-termctty_open_terminal.patch new file mode 100644 index 00000000..f0781900 --- /dev/null +++ b/debian/patches/0002-hurd-fix-receiver-lookup-in-termctty_open_terminal.patch @@ -0,0 +1,199 @@ +From d080aa11f20e82c4a674df4fc92911828e271626 Mon Sep 17 00:00:00 2001 +From: Justus Winter <4winter@informatik.uni-hamburg.de> +Date: Tue, 10 Jun 2014 16:20:37 +0200 +Subject: [PATCH 2/4] hurd: fix receiver lookup in termctty_open_terminal + +* hurd/hurd_types.h (ctty_t): New type definition. +* hurd/term.defs (ctty_t): New type definition. +* term/mig-decls.h: New file. +* term/mig-mutate.h: Add mutators, includes. +* term/term.h: Add include guards. +* term/users.c (S_termctty_open_terminal): Fix receiver lookup. +* boot/boot.c (S_termctty_open_terminal): Likewise. +--- + boot/boot.c | 2 +- + hurd/hurd_types.h | 1 + + hurd/term.defs | 14 +++++++++++++- + term/mig-decls.h | 42 ++++++++++++++++++++++++++++++++++++++++++ + term/mig-mutate.h | 10 +++++++++- + term/term.h | 5 +++++ + term/users.c | 4 +--- + 7 files changed, 72 insertions(+), 6 deletions(-) + create mode 100644 term/mig-decls.h + +diff --git a/boot/boot.c b/boot/boot.c +index ed29014..03617f5 100644 +--- a/boot/boot.c ++++ b/boot/boot.c +@@ -1876,7 +1876,7 @@ S_io_revoke (mach_port_t obj, + support on the console device. */ + + kern_return_t +-S_termctty_open_terminal (mach_port_t object, ++S_termctty_open_terminal (ctty_t object, + int flags, + mach_port_t *result, + mach_msg_type_name_t *restype) +diff --git a/hurd/hurd_types.h b/hurd/hurd_types.h +index 8eac206..4341177 100644 +--- a/hurd/hurd_types.h ++++ b/hurd/hurd_types.h +@@ -49,6 +49,7 @@ typedef mach_port_t fs_notify_t; + typedef mach_port_t exec_startup_t; + typedef mach_port_t interrupt_t; + typedef mach_port_t proccoll_t; ++typedef mach_port_t ctty_t; + + #include <errno.h> /* Defines `error_t'. */ + +diff --git a/hurd/term.defs b/hurd/term.defs +index 17ba4f3..45d825d 100644 +--- a/hurd/term.defs ++++ b/hurd/term.defs +@@ -29,6 +29,18 @@ TERM_IMPORTS + + INTR_INTERFACE + ++type ctty_t = mach_port_copy_send_t ++#ifdef CTTY_INTRAN ++intran: CTTY_INTRAN ++#endif ++#ifdef CTTY_OUTTRAN ++outtran: CTTY_OUTTRAN ++#endif ++#ifdef CTTY_DESTRUCTOR ++destructor: CTTY_DESTRUCTOR ++#endif ++; ++ + /* Find out what the controlling terminal ID port is. */ + routine term_getctty ( + terminal: io_t; +@@ -109,7 +121,7 @@ routine term_on_pty ( + not be made to terminal I/O ports. Return an unauthenticated I/O + port for the terminal opened as with flags FLAGS. */ + routine termctty_open_terminal ( +- ctty: mach_port_t; ++ ctty: ctty_t; + flags: int; + out terminal: mach_port_send_t); + +diff --git a/term/mig-decls.h b/term/mig-decls.h +new file mode 100644 +index 0000000..c91b133 +--- /dev/null ++++ b/term/mig-decls.h +@@ -0,0 +1,42 @@ ++/* ++ Copyright (C) 2014 Free Software Foundation, Inc. ++ Written by Justus Winter. ++ ++ This file is part of the GNU Hurd. ++ ++ The GNU Hurd is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License as ++ published by the Free Software Foundation; either version 2, or (at ++ your option) any later version. ++ ++ The GNU Hurd is distributed in the hope that it will be useful, but ++ WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with the GNU Hurd. If not, see <http://www.gnu.org/licenses/>. */ ++ ++#ifndef __TERM_MIG_DECLS_H__ ++#define __TERM_MIG_DECLS_H__ ++ ++#include <hurd/ports.h> ++ ++#include "term.h" ++ ++/* Called by server stub functions. */ ++ ++static inline struct port_info * __attribute__ ((unused)) ++begin_using_ctty_port (mach_port_t port) ++{ ++ return ports_lookup_port (term_bucket, port, cttyid_class); ++} ++ ++static inline void __attribute__ ((unused)) ++end_using_ctty (struct port_info *p) ++{ ++ if (p) ++ ports_port_deref (p); ++} ++ ++#endif /* __TERM_MIG_DECLS_H__ */ +diff --git a/term/mig-mutate.h b/term/mig-mutate.h +index a6b99fe..1545719 100644 +--- a/term/mig-mutate.h ++++ b/term/mig-mutate.h +@@ -21,5 +21,13 @@ + + #define IO_INTRAN trivfs_protid_t trivfs_begin_using_protid (io_t) + #define IO_DESTRUCTOR trivfs_end_using_protid (trivfs_protid_t) ++ ++#define CTTY_INTRAN \ ++ port_info_t begin_using_ctty_port (mach_port_t) ++#define CTTY_DESTRUCTOR \ ++ end_using_ctty (port_info_t) ++ + #define TIOCTL_IMPORTS import "../libtrivfs/mig-decls.h"; +-#define TERM_IMPORTS import "../libtrivfs/mig-decls.h"; ++#define TERM_IMPORTS \ ++ import "../libtrivfs/mig-decls.h"; \ ++ import "mig-decls.h"; +diff --git a/term/term.h b/term/term.h +index df82b6c..3067425 100644 +--- a/term/term.h ++++ b/term/term.h +@@ -18,6 +18,9 @@ + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */ + ++#ifndef __HURD_TERM_H__ ++#define __HURD_TERM_H__ ++ + #include <pthread.h> + #include <assert.h> + #include <errno.h> +@@ -391,3 +394,5 @@ error_t pty_io_select (struct trivfs_protid *, mach_port_t, + error_t pty_open_hook (struct trivfs_control *, struct iouser *, int); + error_t pty_po_create_hook (struct trivfs_peropen *); + error_t pty_po_destroy_hook (struct trivfs_peropen *); ++ ++#endif /* __HURD_TERM_H__ */ +diff --git a/term/users.c b/term/users.c +index 9bd51d0..8151dc7 100644 +--- a/term/users.c ++++ b/term/users.c +@@ -379,7 +379,7 @@ S_term_getctty (struct trivfs_protid *cred, + + /* Implement termctty_open_terminal as described in <hurd/term.defs>. */ + kern_return_t +-S_termctty_open_terminal (mach_port_t arg, ++S_termctty_open_terminal (struct port_info *pi, + int flags, + mach_port_t *result, + mach_msg_type_name_t *resulttype) +@@ -388,7 +388,6 @@ S_termctty_open_terminal (mach_port_t arg, + mach_port_t new_realnode; + struct iouser *user; + struct trivfs_protid *newcred; +- struct port_info *pi = ports_lookup_port (term_bucket, arg, cttyid_class); + if (!pi) + return EOPNOTSUPP; + +@@ -409,7 +408,6 @@ S_termctty_open_terminal (mach_port_t arg, + } + } + +- ports_port_deref (pi); + return err; + } + +-- +2.0.0 + |
