add patch series

11 files changed, 1051 insertions, 0 deletions

diff --git a/debian/patches/random-fixes0001-libdiskfs-improve-error-handling.patch b/debian/patches/random-fixes0001-libdiskfs-improve-error-handling.patch
new file mode 100644
index 00000000..bb45e5fa
--- /dev/null
+++ b/debian/patches/random-fixes0001-libdiskfs-improve-error-handling.patch
@@ -0,0 +1,39 @@
+From 9f179b1ab674355d5afbb6d664dee2d2ac6cb89c Mon Sep 17 00:00:00 2001
+From: Justus Winter <4winter@informatik.uni-hamburg.de>
+Date: Sun, 27 Sep 2015 16:20:17 +0200
+Subject: [PATCH hurd 01/10] libdiskfs: improve error handling
+
+* libdiskfs/boot-start.c (start_execserver): Improve error handling.
+---
+ libdiskfs/boot-start.c | 9 ++++++---
+ 1 file changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/libdiskfs/boot-start.c b/libdiskfs/boot-start.c
+index d10d783..6b829f2 100644
+--- a/libdiskfs/boot-start.c
++++ b/libdiskfs/boot-start.c
+@@ -637,15 +637,18 @@ start_execserver (void)
+   assert_perror (err);
+   right = ports_get_send_right (execboot_info);
+   ports_port_deref (execboot_info);
+-  task_set_special_port (diskfs_exec_server_task, TASK_BOOTSTRAP_PORT, right);
+-  mach_port_deallocate (mach_task_self (), right);
++  err = task_set_special_port (diskfs_exec_server_task, TASK_BOOTSTRAP_PORT, right);
++  assert_perror (err);
++  err = mach_port_deallocate (mach_task_self (), right);
++  assert_perror (err);
+ 
+   if (_diskfs_boot_pause)
+     {
+       printf ("pausing for exec\n");
+       getc (stdin);
+     }
+-  task_resume (diskfs_exec_server_task);
++  err = task_resume (diskfs_exec_server_task);
++  assert_perror (err);
+ 
+   printf (" exec");
+   fflush (stdout);
+-- 
+2.1.4
+
diff --git a/debian/patches/random-fixes0002-libdiskfs-fflush-stdout-when-pausing.patch b/debian/patches/random-fixes0002-libdiskfs-fflush-stdout-when-pausing.patch
new file mode 100644
index 00000000..8e98d17d
--- /dev/null
+++ b/debian/patches/random-fixes0002-libdiskfs-fflush-stdout-when-pausing.patch
@@ -0,0 +1,25 @@
+From 9e8cb4acfd8971f691b35657e1f63a903f638996 Mon Sep 17 00:00:00 2001
+From: Justus Winter <4winter@informatik.uni-hamburg.de>
+Date: Sun, 27 Sep 2015 16:20:50 +0200
+Subject: [PATCH hurd 02/10] libdiskfs: fflush stdout when pausing
+
+* libdiskfs/boot-start.c (start_execserver): fflush stdout when pausing.
+---
+ libdiskfs/boot-start.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/libdiskfs/boot-start.c b/libdiskfs/boot-start.c
+index 6b829f2..809e2c0 100644
+--- a/libdiskfs/boot-start.c
++++ b/libdiskfs/boot-start.c
+@@ -645,6 +645,7 @@ start_execserver (void)
+   if (_diskfs_boot_pause)
+     {
+       printf ("pausing for exec\n");
++      fflush (stdout);
+       getc (stdin);
+     }
+   err = task_resume (diskfs_exec_server_task);
+-- 
+2.1.4
+
diff --git a/debian/patches/random-fixes0003-exec-convert-to-trivfs-dynamic-classes-and-buckets.patch b/debian/patches/random-fixes0003-exec-convert-to-trivfs-dynamic-classes-and-buckets.patch
new file mode 100644
index 00000000..dd43ec03
--- /dev/null
+++ b/debian/patches/random-fixes0003-exec-convert-to-trivfs-dynamic-classes-and-buckets.patch
@@ -0,0 +1,133 @@
+From 920b5d1a66bb4bdbc072e13480e552d8ba511e85 Mon Sep 17 00:00:00 2001
+From: Justus Winter <4winter@informatik.uni-hamburg.de>
+Date: Sun, 27 Sep 2015 18:54:31 +0200
+Subject: [PATCH hurd 03/10] exec: convert to trivfs dynamic classes and
+ buckets
+
+libtrivfs contains two ways of managing more than one port class and
+bucket.  There is the old way of using a statically allocated array
+with explicit length, and the new way with dynamically allocated
+vectors.
+
+Converting all users to the new way of handling multiple classes
+and/or buckets, we can simplify the code in libtrivfs.  In many cases,
+the code will be simpler and more expressive for the user.
+
+This also fixes a mild bug.  The classes and buckets given to
+`trivfs_startup' end up in the dynamic vectors too, making the object
+lookup code use the more complicated code path.
+
+* exec/main.c: Convert to dynamic classes and buckets.
+---
+ exec/main.c | 51 +++++++++++++++++++++++++++++++--------------------
+ 1 file changed, 31 insertions(+), 20 deletions(-)
+
+diff --git a/exec/main.c b/exec/main.c
+index 6553c42..9f8e53c 100644
+--- a/exec/main.c
++++ b/exec/main.c
+@@ -38,10 +38,9 @@ int trivfs_support_read = 0;
+ int trivfs_support_write = 0;
+ int trivfs_allow_open = 0;
+ 
+-struct port_class *trivfs_protid_portclasses[1];
+-struct port_class *trivfs_cntl_portclasses[1];
+-int trivfs_protid_nportclasses = 1;
+-int trivfs_cntl_nportclasses = 1;
++/* Our port classes.  */
++struct port_class *trivfs_protid_class;
++struct port_class *trivfs_control_class;
+ 
+ struct trivfs_control *fsys;
+ 
+@@ -88,11 +87,11 @@ deadboot (void *p)
+   munmap (boot->intarray, boot->nints * sizeof (int));
+ 
+   /* See if we are going away and this was the last thing keeping us up.  */
+-  if (ports_count_class (trivfs_cntl_portclasses[0]) == 0)
++  if (ports_count_class (trivfs_control_class) == 0)
+     {
+       /* We have no fsys control port, so we are detached from the
+ 	 parent filesystem.  Maybe we have no users left either.  */
+-      if (ports_count_class (trivfs_protid_portclasses[0]) == 0)
++      if (ports_count_class (trivfs_protid_class) == 0)
+ 	{
+ 	  /* We have no user ports left.  Are we still listening for
+ 	     exec_startup RPCs from any tasks we already started?  */
+@@ -101,9 +100,9 @@ deadboot (void *p)
+ 	    exit (0);
+ 	  ports_enable_class (execboot_portclass);
+ 	}
+-      ports_enable_class (trivfs_protid_portclasses[0]);
++      ports_enable_class (trivfs_protid_class);
+     }
+-  ports_enable_class (trivfs_cntl_portclasses[0]);
++  ports_enable_class (trivfs_control_class);
+ }
+ 
+ #define OPT_DEVICE_MASTER_PORT	(-1)
+@@ -215,15 +214,27 @@ main (int argc, char **argv)
+      S_exec_init (below).  */
+   procserver = getproc ();
+ 
+-  port_bucket = ports_create_bucket ();
+-  trivfs_cntl_portclasses[0] = ports_create_class (trivfs_clean_cntl, 0);
+-  trivfs_protid_portclasses[0] = ports_create_class (trivfs_clean_protid, 0);
+-  execboot_portclass = ports_create_class (deadboot, NULL);
++  err = trivfs_add_port_bucket (&port_bucket);
++  if (err)
++    error (1, 0, "error creating port bucket");
++
++  err = trivfs_add_control_port_class (&trivfs_control_class);
++  if (err)
++    error (1, 0, "error creating control port class");
++
++  err = trivfs_add_protid_port_class (&trivfs_protid_class);
++  if (err)
++    error (1, 0, "error creating protid port class");
++
++  /* Reply to our parent.  */
++  err = trivfs_startup (bootstrap, 0,
++                        trivfs_control_class, port_bucket,
++                        trivfs_protid_class, port_bucket, &fsys);
+ 
+   /* Reply to our parent.  */
+   err = trivfs_startup (bootstrap, 0,
+-			trivfs_cntl_portclasses[0], port_bucket,
+-			trivfs_protid_portclasses[0], port_bucket,
++			trivfs_control_class, port_bucket,
++			trivfs_protid_class, port_bucket,
+ 			&fsys);
+   mach_port_deallocate (mach_task_self (), bootstrap);
+   if (err)
+@@ -249,11 +260,11 @@ trivfs_goaway (struct trivfs_control *fsys, int flags)
+   int count;
+ 
+   /* Stop new requests.  */
+-  ports_inhibit_class_rpcs (trivfs_cntl_portclasses[0]);
+-  ports_inhibit_class_rpcs (trivfs_protid_portclasses[0]);
++  ports_inhibit_class_rpcs (trivfs_control_class);
++  ports_inhibit_class_rpcs (trivfs_protid_class);
+ 
+   /* Are there any extant user ports for the /servers/exec file?  */
+-  count = ports_count_class (trivfs_protid_portclasses[0]);
++  count = ports_count_class (trivfs_protid_class);
+   if (count == 0 || (flags & FSYS_GOAWAY_FORCE))
+     {
+       /* No users.  Disconnect from the filesystem.  */
+@@ -276,9 +287,9 @@ trivfs_goaway (struct trivfs_control *fsys, int flags)
+   else
+     {
+       /* We won't go away, so start things going again...  */
+-      ports_enable_class (trivfs_protid_portclasses[0]);
+-      ports_resume_class_rpcs (trivfs_cntl_portclasses[0]);
+-      ports_resume_class_rpcs (trivfs_protid_portclasses[0]);
++      ports_enable_class (trivfs_protid_class);
++      ports_resume_class_rpcs (trivfs_control_class);
++      ports_resume_class_rpcs (trivfs_protid_class);
+ 
+       return EBUSY;
+     }
+-- 
+2.1.4
+
diff --git a/debian/patches/random-fixes0004-pfinet-convert-to-trivfs-dynamic-classes-and-buckets.patch b/debian/patches/random-fixes0004-pfinet-convert-to-trivfs-dynamic-classes-and-buckets.patch
new file mode 100644
index 00000000..da99c745
--- /dev/null
+++ b/debian/patches/random-fixes0004-pfinet-convert-to-trivfs-dynamic-classes-and-buckets.patch
@@ -0,0 +1,228 @@
+From 004c432be995bf8c1fc74e2726a077a009792746 Mon Sep 17 00:00:00 2001
+From: Justus Winter <4winter@informatik.uni-hamburg.de>
+Date: Sun, 27 Sep 2015 18:50:11 +0200
+Subject: [PATCH hurd 04/10] pfinet: convert to trivfs dynamic classes and
+ buckets
+
+libtrivfs contains two ways of managing more than one port class and
+bucket.  There is the old way of using a statically allocated array
+with explicit length, and the new way with dynamically allocated
+vectors.
+
+Converting all users to the new way of handling multiple classes
+and/or buckets, we can simplify the code in libtrivfs.  In many cases,
+the code will be simpler and more expressive for the user.
+
+This also fixes a mild bug.  The classes and buckets given to
+`trivfs_startup' end up in the dynamic vectors too, making the object
+lookup code use the more complicated code path.
+
+* pfinet/main.c: Convert to dynamic classes and buckets.
+* pfinet/options.c: Likewise.
+* pfinet/pfinet.h: Likewise.
+* pfinet/socket-ops.c: Likewise.
+---
+ pfinet/main.c       | 61 +++++++++++++++++++++++++++++------------------------
+ pfinet/options.c    |  8 +++----
+ pfinet/pfinet.h     |  7 ++----
+ pfinet/socket-ops.c |  2 +-
+ 4 files changed, 41 insertions(+), 37 deletions(-)
+
+diff --git a/pfinet/main.c b/pfinet/main.c
+index 8716fdb..46457a9 100644
+--- a/pfinet/main.c
++++ b/pfinet/main.c
+@@ -56,11 +56,9 @@ int trivfs_support_write = 1;
+ int trivfs_support_exec = 0;
+ int trivfs_allow_open = O_READ | O_WRITE;
+ 
+-struct port_class *trivfs_protid_portclasses[2];
+-int trivfs_protid_nportclasses = 2;
+-
+-struct port_class *trivfs_cntl_portclasses[2];
+-int trivfs_cntl_nportclasses = 2;
++/* We have a class each per portclass.  */
++struct port_class *pfinet_protid_portclasses[2];
++struct port_class *pfinet_cntl_portclasses[2];
+ 
+ /* Which portclass to install on the bootstrap port, default to IPv4. */
+ int pfinet_bootstrap_portclass = PORTCLASS_INET;
+@@ -334,7 +332,7 @@ main (int argc,
+ 
+   if (bootstrap != MACH_PORT_NULL) {
+     /* Create portclass to install on the bootstrap port. */
+-    if(trivfs_protid_portclasses[pfinet_bootstrap_portclass]
++    if(pfinet_protid_portclasses[pfinet_bootstrap_portclass]
+        != MACH_PORT_NULL)
+       error(1, 0, "No portclass left to assign to bootstrap port");
+ 
+@@ -342,17 +340,23 @@ main (int argc,
+     if (pfinet_bootstrap_portclass == PORTCLASS_INET6)
+       pfinet_activate_ipv6 ();
+ #endif
+-    
+-    trivfs_protid_portclasses[pfinet_bootstrap_portclass] =
+-      ports_create_class (trivfs_clean_protid, 0);
+-    trivfs_cntl_portclasses[pfinet_bootstrap_portclass] =
+-      ports_create_class (trivfs_clean_cntl, 0);
++
++    err = trivfs_add_protid_port_class (
++	&pfinet_protid_portclasses[pfinet_bootstrap_portclass]);
++    if (err)
++      error (1, 0, "error creating control port class");
++
++    err = trivfs_add_control_port_class (
++	&pfinet_cntl_portclasses[pfinet_bootstrap_portclass]);
++    if (err)
++      error (1, 0, "error creating control port class");
+ 
+     /* Talk to parent and link us in.  */
+     err = trivfs_startup (bootstrap, 0,
+-			  trivfs_cntl_portclasses[pfinet_bootstrap_portclass],
+-			  pfinet_bucket, trivfs_protid_portclasses
+-			  [pfinet_bootstrap_portclass], pfinet_bucket, 
++			  pfinet_cntl_portclasses[pfinet_bootstrap_portclass],
++			  pfinet_bucket,
++                          pfinet_protid_portclasses[pfinet_bootstrap_portclass],
++                          pfinet_bucket,
+ 			  &pfinetctl);
+ 
+     if (err)
+@@ -371,7 +375,7 @@ main (int argc,
+     /* Check that at least one portclass has been bound, 
+        error out otherwise. */
+     for (i = 0; i < trivfs_protid_nportclasses; i ++)
+-      if (trivfs_protid_portclasses[i] != MACH_PORT_NULL)
++      if (pfinet_protid_portclasses[i] != MACH_PORT_NULL)
+ 	break;
+ 
+     if (i == trivfs_protid_nportclasses)
+@@ -424,22 +428,25 @@ pfinet_bind (int portclass, const char *name)
+     err = errno;
+ 
+   if (! err) {
+-    if (trivfs_protid_portclasses[portclass] != MACH_PORT_NULL)
++    if (pfinet_protid_portclasses[portclass] != MACH_PORT_NULL)
+       error (1, 0, "Cannot bind one protocol to multiple nodes.\n");
+ 
+ #ifdef CONFIG_IPV6
+     if (portclass == PORTCLASS_INET6)
+       pfinet_activate_ipv6 ();
+ #endif
++    //mark
++    err = trivfs_add_protid_port_class (&pfinet_protid_portclasses[portclass]);
++    if (err)
++      error (1, 0, "error creating control port class");
+ 
+-    trivfs_protid_portclasses[portclass] =
+-      ports_create_class (trivfs_clean_protid, 0);
+-    trivfs_cntl_portclasses[portclass] =
+-      ports_create_class (trivfs_clean_cntl, 0);
++    err = trivfs_add_control_port_class (&pfinet_cntl_portclasses[portclass]);
++    if (err)
++      error (1, 0, "error creating control port class");
+ 
+-    err = trivfs_create_control (file, trivfs_cntl_portclasses[portclass],
+-				 pfinet_bucket, 
+-				 trivfs_protid_portclasses[portclass], 
++    err = trivfs_create_control (file, pfinet_cntl_portclasses[portclass],
++				 pfinet_bucket,
++				 pfinet_protid_portclasses[portclass],
+ 				 pfinet_bucket, &cntl);
+   }
+ 
+@@ -473,16 +480,16 @@ trivfs_goaway (struct trivfs_control *cntl, int flags)
+   else
+     {
+       /* Stop new requests.  */
+-      ports_inhibit_class_rpcs (trivfs_cntl_portclasses[0]);
+-      ports_inhibit_class_rpcs (trivfs_protid_portclasses[0]);
++      ports_inhibit_class_rpcs (pfinet_cntl_portclasses[0]);
++      ports_inhibit_class_rpcs (pfinet_protid_portclasses[0]);
+       ports_inhibit_class_rpcs (socketport_class);
+ 
+       if (ports_count_class (socketport_class) != 0)
+ 	{
+ 	  /* We won't go away, so start things going again...  */
+ 	  ports_enable_class (socketport_class);
+-	  ports_resume_class_rpcs (trivfs_cntl_portclasses[0]);
+-	  ports_resume_class_rpcs (trivfs_protid_portclasses[0]);
++	  ports_resume_class_rpcs (pfinet_cntl_portclasses[0]);
++	  ports_resume_class_rpcs (pfinet_protid_portclasses[0]);
+ 
+ 	  return EBUSY;
+ 	}
+diff --git a/pfinet/options.c b/pfinet/options.c
+index daffcd5..ae44759 100644
+--- a/pfinet/options.c
++++ b/pfinet/options.c
+@@ -133,7 +133,7 @@ parse_interface_copy_device(struct device *src,
+       && FIB_RES_GW(res) != INADDR_ANY)
+     dst->gateway = FIB_RES_GW (res);
+ #ifdef CONFIG_IPV6
+-  if (trivfs_protid_portclasses[PORTCLASS_INET6] != MACH_PORT_NULL)
++  if (pfinet_protid_portclasses[PORTCLASS_INET6] != MACH_PORT_NULL)
+     idev = ipv6_find_idev(src);
+ 
+   if (idev)
+@@ -452,7 +452,7 @@ parse_opt (int opt, char *arg, struct argp_state *state)
+ 	{
+ #ifdef CONFIG_IPV6
+ 	  struct inet6_dev *idev = NULL;
+-	  if (trivfs_protid_portclasses[PORTCLASS_INET6] != MACH_PORT_NULL
++	  if (pfinet_protid_portclasses[PORTCLASS_INET6] != MACH_PORT_NULL
+ 	      && in->device)
+ 	    idev = ipv6_find_idev(in->device);
+ #endif
+@@ -570,7 +570,7 @@ parse_opt (int opt, char *arg, struct argp_state *state)
+ 
+       /* Set IPv6 default router. */
+ #ifdef CONFIG_IPV6
+-      if (trivfs_protid_portclasses[PORTCLASS_INET6] != MACH_PORT_NULL)
++      if (pfinet_protid_portclasses[PORTCLASS_INET6] != MACH_PORT_NULL)
+ 	{
+ 	  struct rt6_info *rt6i = ipv6_get_dflt_router ();
+ 
+@@ -710,7 +710,7 @@ trivfs_append_args (struct trivfs_control *fsys, char **argz, size_t *argz_len)
+ #ifdef CONFIG_IPV6
+       struct inet6_dev *idev = NULL;
+ 
+-      if (trivfs_protid_portclasses[PORTCLASS_INET6] != MACH_PORT_NULL)
++      if (pfinet_protid_portclasses[PORTCLASS_INET6] != MACH_PORT_NULL)
+ 	idev = ipv6_find_idev(dev);
+ 
+       if (idev)
+diff --git a/pfinet/pfinet.h b/pfinet/pfinet.h
+index 46aa97b..6e59225 100644
+--- a/pfinet/pfinet.h
++++ b/pfinet/pfinet.h
+@@ -92,11 +92,8 @@ enum {
+   PORTCLASS_INET6,
+ };
+ 
+-extern struct port_class *trivfs_protid_portclasses[];
+-extern int trivfs_protid_nportclasses;
+-
+-extern struct port_class *trivfs_cntl_portclasses[2];
+-extern int trivfs_cntl_nportclasses;
++extern struct port_class *pfinet_protid_portclasses[2];
++extern struct port_class *pfinet_cntl_portclasses[2];
+ 
+ /* Which portclass to install on the bootstrap port. */
+ extern int pfinet_bootstrap_portclass;
+diff --git a/pfinet/socket-ops.c b/pfinet/socket-ops.c
+index 3f8b7fb..14b3120 100644
+--- a/pfinet/socket-ops.c
++++ b/pfinet/socket-ops.c
+@@ -82,7 +82,7 @@ S_socket_create (struct trivfs_protid *master,
+ 	isroot = 1;
+     }
+ 
+-  if (master->pi.class == trivfs_protid_portclasses[PORTCLASS_INET])
++  if (master->pi.class == pfinet_protid_portclasses[PORTCLASS_INET])
+     err = - (*net_families[PF_INET]->create) (sock, protocol);
+   else
+     err = - (*net_families[PF_INET6]->create) (sock, protocol);
+-- 
+2.1.4
+
diff --git a/debian/patches/random-fixes0005-pflocal-convert-to-trivfs-dynamic-classes-and-bucket.patch b/debian/patches/random-fixes0005-pflocal-convert-to-trivfs-dynamic-classes-and-bucket.patch
new file mode 100644
index 00000000..d9cadbd3
--- /dev/null
+++ b/debian/patches/random-fixes0005-pflocal-convert-to-trivfs-dynamic-classes-and-bucket.patch
@@ -0,0 +1,81 @@
+From 346422b9d01e1be3e71d091dde81db848ef6ef99 Mon Sep 17 00:00:00 2001
+From: Justus Winter <4winter@informatik.uni-hamburg.de>
+Date: Sun, 27 Sep 2015 17:01:37 +0200
+Subject: [PATCH hurd 05/10] pflocal: convert to trivfs dynamic classes and
+ buckets
+
+libtrivfs contains two ways of managing more than one port class and
+bucket.  There is the old way of using a statically allocated array
+with explicit length, and the new way with dynamically allocated
+vectors.
+
+Converting all users to the new way of handling multiple classes
+and/or buckets, we can simplify the code in libtrivfs.  In many cases,
+the code will be simpler and more expressive for the user.
+
+This also fixes a mild bug.  The classes and buckets given to
+`trivfs_startup' end up in the dynamic vectors too, making the object
+lookup code use the more complicated code path.
+
+* pflocal/pflocal.c: Convert to dynamic classes and buckets.
+---
+ pflocal/pflocal.c | 20 ++++----------------
+ 1 file changed, 4 insertions(+), 16 deletions(-)
+
+diff --git a/pflocal/pflocal.c b/pflocal/pflocal.c
+index fcb62d1..07d1a97 100644
+--- a/pflocal/pflocal.c
++++ b/pflocal/pflocal.c
+@@ -38,12 +38,6 @@ int trivfs_support_read = 0;
+ int trivfs_support_write = 0;
+ int trivfs_support_exec = 0;
+ int trivfs_allow_open = 0;
+-
+-/* Trivfs noise.  */
+-struct port_class *trivfs_protid_portclasses[1];
+-struct port_class *trivfs_cntl_portclasses[1];
+-int trivfs_protid_nportclasses = 1;
+-int trivfs_cntl_nportclasses = 1;
+ 
+ /* ---------------------------------------------------------------- */
+ #include "socket_S.h"
+@@ -70,6 +64,7 @@ main(int argc, char *argv[])
+ {
+   error_t err;
+   mach_port_t bootstrap;
++  struct trivfs_control *fsys;
+ 
+   if (argc > 1)
+     {
+@@ -81,25 +76,18 @@ main(int argc, char *argv[])
+   if (bootstrap == MACH_PORT_NULL)
+     error(2, 0, "Must be started as a translator");
+ 
+-  pf_port_bucket = ports_create_bucket ();
+-
+-  trivfs_cntl_portclasses[0] = ports_create_class (trivfs_clean_cntl, 0);
+-  trivfs_protid_portclasses[0] = ports_create_class (trivfs_clean_protid, 0);
+-
+   /* Prepare to create sockets.  */
+   err = sock_global_init ();
+   if (err)
+     error(3, err, "Initializing");
+ 
+   /* Reply to our parent */
+-  err =
+-    trivfs_startup (bootstrap, 0,
+-		    trivfs_cntl_portclasses[0], pf_port_bucket,
+-		    trivfs_protid_portclasses[0], pf_port_bucket,
+-		    NULL);
++  err = trivfs_startup (bootstrap, 0, 0, 0, 0, 0, &fsys);
+   if (err)
+     error(3, err, "Contacting parent");
+ 
++  pf_port_bucket = fsys->pi.bucket;
++
+   /* Launch. */
+   do
+     ports_manage_port_operations_multithread (pf_port_bucket,
+-- 
+2.1.4
+
diff --git a/debian/patches/random-fixes0006-trans-crash-convert-to-trivfs-dynamic-classes-and-bu.patch b/debian/patches/random-fixes0006-trans-crash-convert-to-trivfs-dynamic-classes-and-bu.patch
new file mode 100644
index 00000000..6cf50112
--- /dev/null
+++ b/debian/patches/random-fixes0006-trans-crash-convert-to-trivfs-dynamic-classes-and-bu.patch
@@ -0,0 +1,151 @@
+From c1dd153d9602b855771b3f6d3adc853bf8c3c379 Mon Sep 17 00:00:00 2001
+From: Justus Winter <4winter@informatik.uni-hamburg.de>
+Date: Sun, 27 Sep 2015 17:07:18 +0200
+Subject: [PATCH hurd 06/10] trans/crash: convert to trivfs dynamic classes and
+ buckets
+
+libtrivfs contains two ways of managing more than one port class and
+bucket.  There is the old way of using a statically allocated array
+with explicit length, and the new way with dynamically allocated
+vectors.
+
+Converting all users to the new way of handling multiple classes
+and/or buckets, we can simplify the code in libtrivfs.  In many cases,
+the code will be simpler and more expressive for the user.
+
+This also fixes a mild bug.  The classes and buckets given to
+`trivfs_startup' end up in the dynamic vectors too, making the object
+lookup code use the more complicated code path.
+
+* trans/crash.c: Convert to dynamic classes and buckets.
+---
+ trans/crash.c | 50 ++++++++++++++++++++++++++++----------------------
+ 1 file changed, 28 insertions(+), 22 deletions(-)
+
+diff --git a/trans/crash.c b/trans/crash.c
+index c424b16..23f2a2d 100644
+--- a/trans/crash.c
++++ b/trans/crash.c
+@@ -44,6 +44,10 @@ process_t procserver;		/* Our proc port, for easy access.  */
+ /* Port bucket we service requests on.  */
+ struct port_bucket *port_bucket;
+ 
++/* Our port classes.  */
++struct port_class *trivfs_control_class;
++struct port_class *trivfs_protid_class;
++
+ /* Trivfs hooks.  */
+ int trivfs_fstype = FSTYPE_MISC;
+ int trivfs_fsid = 0;
+@@ -52,11 +56,6 @@ int trivfs_support_write = 0;
+ int trivfs_support_exec = 0;
+ int trivfs_allow_open = O_READ|O_WRITE|O_EXEC;
+ 
+-struct port_class *trivfs_protid_portclasses[1];
+-struct port_class *trivfs_cntl_portclasses[1];
+-int trivfs_protid_nportclasses = 1;
+-int trivfs_cntl_nportclasses = 1;
+-
+ struct trivfs_control *fsys;
+ 
+ enum crash_action
+@@ -156,7 +155,7 @@ S_crash_dump_task (mach_port_t port,
+   mach_port_t user_proc = MACH_PORT_NULL;
+   enum crash_action how;
+ 
+-  cred = ports_lookup_port (port_bucket, port, trivfs_protid_portclasses[0]);
++  cred = ports_lookup_port (port_bucket, port, trivfs_protid_class);
+   if (! cred)
+     return EOPNOTSUPP;
+ 
+@@ -415,11 +414,11 @@ dead_crasher (void *ptr)
+   /* The port data structures are cleaned up when we return.  */
+ 
+   /* See if we are going away and this was the last thing keeping us up.  */
+-  if (ports_count_class (trivfs_cntl_portclasses[0]) == 0)
++  if (ports_count_class (trivfs_control_class) == 0)
+     {
+       /* We have no fsys control port, so we are detached from the
+ 	 parent filesystem.  Maybe we have no users left either.  */
+-      if (ports_count_class (trivfs_protid_portclasses[0]) == 0)
++      if (ports_count_class (trivfs_protid_class) == 0)
+ 	{
+ 	  /* We have no user ports left.  Maybe we have no crashers still
+ 	     around either.  */
+@@ -428,9 +427,9 @@ dead_crasher (void *ptr)
+ 	    exit (0);
+ 	  ports_enable_class (crasher_portclass);
+ 	}
+-      ports_enable_class (trivfs_protid_portclasses[0]);
++      ports_enable_class (trivfs_protid_class);
+     }
+-  ports_enable_class (trivfs_cntl_portclasses[0]);
++  ports_enable_class (trivfs_control_class);
+ }
+ 
+ 
+@@ -563,20 +562,27 @@ main (int argc, char **argv)
+   /* Fetch our proc server port for easy use.  */
+   procserver = getproc ();
+ 
+-  port_bucket = ports_create_bucket ();
+-  trivfs_cntl_portclasses[0] = ports_create_class (trivfs_clean_cntl, 0);
+-  trivfs_protid_portclasses[0] = ports_create_class (trivfs_clean_protid, 0);
+   crasher_portclass = ports_create_class (dead_crasher, 0);
+ 
++  err = trivfs_add_control_port_class (&trivfs_control_class);
++  if (err)
++    error (1, 0, "error creating control port class");
++
++  err = trivfs_add_protid_port_class (&trivfs_protid_class);
++  if (err)
++    error (1, 0, "error creating protid port class");
++
+   /* Reply to our parent.  */
+   err = trivfs_startup (bootstrap, 0,
+-			trivfs_cntl_portclasses[0], port_bucket,
+-			trivfs_protid_portclasses[0], port_bucket,
+-			&fsys);
++                        trivfs_control_class, NULL,
++                        trivfs_protid_class, NULL, &fsys);
++
+   mach_port_deallocate (mach_task_self (), bootstrap);
+   if (err)
+     error (3, err, "Contacting parent");
+ 
++  port_bucket = fsys->pi.bucket;
++
+   /* Launch.  */
+   do
+     ports_manage_port_operations_multithread (port_bucket, crash_demuxer,
+@@ -602,11 +608,11 @@ trivfs_goaway (struct trivfs_control *fsys, int flags)
+   int count;
+ 
+   /* Stop new requests.  */
+-  ports_inhibit_class_rpcs (trivfs_cntl_portclasses[0]);
+-  ports_inhibit_class_rpcs (trivfs_protid_portclasses[0]);
++  ports_inhibit_class_rpcs (trivfs_control_class);
++  ports_inhibit_class_rpcs (trivfs_protid_class);
+ 
+   /* Are there any extant user ports for the /servers/crash file?  */
+-  count = ports_count_class (trivfs_protid_portclasses[0]);
++  count = ports_count_class (trivfs_protid_class);
+   if (count == 0 || (flags & FSYS_GOAWAY_FORCE))
+     {
+       /* No users.  Disconnect from the filesystem.  */
+@@ -629,9 +635,9 @@ trivfs_goaway (struct trivfs_control *fsys, int flags)
+   else
+     {
+       /* We won't go away, so start things going again...  */
+-      ports_enable_class (trivfs_protid_portclasses[0]);
+-      ports_resume_class_rpcs (trivfs_cntl_portclasses[0]);
+-      ports_resume_class_rpcs (trivfs_protid_portclasses[0]);
++      ports_enable_class (trivfs_protid_class);
++      ports_resume_class_rpcs (trivfs_control_class);
++      ports_resume_class_rpcs (trivfs_protid_class);
+ 
+       return EBUSY;
+     }
+-- 
+2.1.4
+
diff --git a/debian/patches/random-fixes0007-trans-passwd-convert-to-trivfs-dynamic-classes-and-b.patch b/debian/patches/random-fixes0007-trans-passwd-convert-to-trivfs-dynamic-classes-and-b.patch
new file mode 100644
index 00000000..14ca1d01
--- /dev/null
+++ b/debian/patches/random-fixes0007-trans-passwd-convert-to-trivfs-dynamic-classes-and-b.patch
@@ -0,0 +1,128 @@
+From aace82ecbe4cd7841ed873c67d3788a8d169a16a Mon Sep 17 00:00:00 2001
+From: Justus Winter <4winter@informatik.uni-hamburg.de>
+Date: Sun, 27 Sep 2015 16:26:03 +0200
+Subject: [PATCH hurd 07/10] trans/passwd: convert to trivfs dynamic classes
+ and buckets
+
+libtrivfs contains two ways of managing more than one port class and
+bucket.  There is the old way of using a statically allocated array
+with explicit length, and the new way with dynamically allocated
+vectors.
+
+Converting all users to the new way of handling multiple classes
+and/or buckets, we can simplify the code in libtrivfs.  In many cases,
+the code will be simpler and more expressive for the user.
+
+This also fixes a mild bug.  The classes and buckets given to
+`trivfs_startup' end up in the dynamic vectors too, making the object
+lookup code use the more complicated code path.
+
+* trans/password.c: Convert to dynamic classes and buckets.
+---
+ trans/password.c | 48 +++++++++++++++++++++++++++---------------------
+ 1 file changed, 27 insertions(+), 21 deletions(-)
+
+diff --git a/trans/password.c b/trans/password.c
+index 344b78b..9ffcaa0 100644
+--- a/trans/password.c
++++ b/trans/password.c
+@@ -39,6 +39,10 @@ const char *argp_program_version = STANDARD_HURD_VERSION (password);
+ /* Port bucket we service requests on.  */
+ struct port_bucket *port_bucket;
+ 
++/* Our port classes.  */
++struct port_class *trivfs_control_class;
++struct port_class *trivfs_protid_class;
++
+ /* Trivfs hooks.  */
+ int trivfs_fstype = FSTYPE_MISC;
+ int trivfs_fsid = 0;
+@@ -46,12 +50,6 @@ int trivfs_support_read = 0;
+ int trivfs_support_write = 0;
+ int trivfs_support_exec = 0;
+ int trivfs_allow_open = 0;
+-
+-struct port_class *trivfs_protid_portclasses[1];
+-struct port_class *trivfs_cntl_portclasses[1];
+-int trivfs_protid_nportclasses = 1;
+-int trivfs_cntl_nportclasses = 1;
+-
+ 
+ static int
+ password_demuxer (mach_msg_header_t *inp, mach_msg_header_t *outp)
+@@ -75,15 +73,23 @@ main (int argc, char *argv[])
+   if (bootstrap == MACH_PORT_NULL)
+     error (1, 0, "must be started as a translator");
+ 
+-  port_bucket = ports_create_bucket ();
+-  trivfs_cntl_portclasses[0] = ports_create_class (trivfs_clean_cntl, 0);
+-  trivfs_protid_portclasses[0] = ports_create_class (trivfs_clean_protid, 0);
+-  
++  err = trivfs_add_port_bucket (&port_bucket);
++  if (err)
++    error (1, 0, "error creating port bucket");
++
++  err = trivfs_add_control_port_class (&trivfs_control_class);
++  if (err)
++    error (1, 0, "error creating control port class");
++
++  err = trivfs_add_protid_port_class (&trivfs_protid_class);
++  if (err)
++    error (1, 0, "error creating protid port class");
++
+   /* Reply to our parent.  */
+   err = trivfs_startup (bootstrap, 0,
+-			trivfs_cntl_portclasses[0], port_bucket,
+-			trivfs_protid_portclasses[0], port_bucket,
+-			&fsys);
++                        trivfs_control_class, port_bucket,
++                        trivfs_protid_class, port_bucket,
++                        &fsys);
+   mach_port_deallocate (mach_task_self (), bootstrap);
+   if (err)
+     error (3, err, "Contacting parent");
+@@ -114,17 +120,17 @@ trivfs_goaway (struct trivfs_control *fsys, int flags)
+   int count;
+   
+   /* Stop new requests.  */
+-  ports_inhibit_class_rpcs (trivfs_cntl_portclasses[0]);
+-  ports_inhibit_class_rpcs (trivfs_protid_portclasses[0]);
++  ports_inhibit_class_rpcs (trivfs_control_class);
++  ports_inhibit_class_rpcs (trivfs_protid_class);
+ 
+   /* Are there any extant user ports for the /servers/password file?  */
+-  count = ports_count_class (trivfs_protid_portclasses[0]);
++  count = ports_count_class (trivfs_protid_class);
+   if (count > 0 && !(flags & FSYS_GOAWAY_FORCE))
+     {
+       /* We won't go away, so start things going again...  */
+-      ports_enable_class (trivfs_protid_portclasses[0]);
+-      ports_resume_class_rpcs (trivfs_cntl_portclasses[0]);
+-      ports_resume_class_rpcs (trivfs_protid_portclasses[0]);
++      ports_enable_class (trivfs_protid_class);
++      ports_resume_class_rpcs (trivfs_control_class);
++      ports_resume_class_rpcs (trivfs_protid_class);
+ 
+       return EBUSY;
+     }
+@@ -153,7 +159,7 @@ S_password_check_user (struct trivfs_protid *cred, uid_t user, char *pw,
+     return EOPNOTSUPP;
+ 
+   if (cred->pi.bucket != port_bucket ||
+-      cred->pi.class != trivfs_protid_portclasses[0])
++      cred->pi.class != trivfs_protid_class)
+     {
+       ports_port_deref (cred);
+       return EOPNOTSUPP;
+@@ -201,7 +207,7 @@ S_password_check_group (struct trivfs_protid *cred, uid_t group, char *pw,
+     return EOPNOTSUPP;
+ 
+   if (cred->pi.bucket != port_bucket ||
+-      cred->pi.class != trivfs_protid_portclasses[0])
++      cred->pi.class != trivfs_protid_class)
+     {
+       ports_port_deref (cred);
+       return EOPNOTSUPP;
+-- 
+2.1.4
+
diff --git a/debian/patches/random-fixes0008-trans-proxy-defpager-convert-to-trivfs-dynamic-class.patch b/debian/patches/random-fixes0008-trans-proxy-defpager-convert-to-trivfs-dynamic-class.patch
new file mode 100644
index 00000000..1f87f820
--- /dev/null
+++ b/debian/patches/random-fixes0008-trans-proxy-defpager-convert-to-trivfs-dynamic-class.patch
@@ -0,0 +1,43 @@
+From 16562faf8a87b422e1581161bcedc4622ac3f6f4 Mon Sep 17 00:00:00 2001
+From: Justus Winter <4winter@informatik.uni-hamburg.de>
+Date: Sun, 27 Sep 2015 17:23:13 +0200
+Subject: [PATCH hurd 08/10] trans/proxy-defpager: convert to trivfs dynamic
+ classes and buckets
+
+libtrivfs contains two ways of managing more than one port class and
+bucket.  There is the old way of using a statically allocated array
+with explicit length, and the new way with dynamically allocated
+vectors.
+
+Converting all users to the new way of handling multiple classes
+and/or buckets, we can simplify the code in libtrivfs.  In many cases,
+the code will be simpler and more expressive for the user.
+
+This also fixes a severe bug.  As no classes are given to
+`trivfs_startup', they are created and inserted into the dynamic
+vector of classes.  The helper function `allowed', however, used the
+first item of the previously used static array, which is NULL.  This
+circumvented the typecheck, allowing the default pager protocol to be
+spoken over control ports, likely resulting in a crash.
+
+* trans/proxy-defpager.c: Convert to dynamic classes and buckets.
+---
+ trans/proxy-defpager.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/trans/proxy-defpager.c b/trans/proxy-defpager.c
+index 5fe8ffd..bc0d354 100644
+--- a/trans/proxy-defpager.c
++++ b/trans/proxy-defpager.c
+@@ -34,7 +34,7 @@ static error_t
+ allowed (mach_port_t port, int mode)
+ {
+   struct trivfs_protid *cred = ports_lookup_port
+-    (0, port, trivfs_protid_portclasses[0]);
++    (0, port, trivfs_dynamic_protid_port_classes[0]);
+   if (!cred)
+     return MIG_BAD_ID;
+   error_t result = (cred->po->openmodes & mode) ? 0 : EACCES;
+-- 
+2.1.4
+
diff --git a/debian/patches/random-fixes0009-libtrivfs-optimize-the-object-lookup-code.patch b/debian/patches/random-fixes0009-libtrivfs-optimize-the-object-lookup-code.patch
new file mode 100644
index 00000000..5bdae011
--- /dev/null
+++ b/debian/patches/random-fixes0009-libtrivfs-optimize-the-object-lookup-code.patch
@@ -0,0 +1,188 @@
+From 03093ef7b417e59e5decc96212f5aef322ec6036 Mon Sep 17 00:00:00 2001
+From: Justus Winter <4winter@informatik.uni-hamburg.de>
+Date: Sun, 27 Sep 2015 18:55:39 +0200
+Subject: [PATCH hurd 09/10] libtrivfs: optimize the object lookup code
+
+* libtrivfs/mig-decls.h: Remove the specialized cases, they really
+blow up these functions that are supposed to be inlined.  Also, look
+into the dynamically allocated vectors first, because this is the
+preferred way of using libtrivfs since 1997.
+---
+ libtrivfs/mig-decls.h | 136 +++++++++++++++++++-------------------------------
+ 1 file changed, 52 insertions(+), 84 deletions(-)
+
+diff --git a/libtrivfs/mig-decls.h b/libtrivfs/mig-decls.h
+index 13a9eb7..1909199 100644
+--- a/libtrivfs/mig-decls.h
++++ b/libtrivfs/mig-decls.h
+@@ -37,57 +37,41 @@ extern size_t trivfs_num_dynamic_port_buckets;
+ static inline struct trivfs_protid * __attribute__ ((unused))
+ trivfs_begin_using_protid (mach_port_t port)
+ {
+-  if (trivfs_protid_nportclasses + trivfs_num_dynamic_protid_port_classes > 1)
++  struct port_info *pi = ports_lookup_port (0, port, 0);
++
++  if (pi)
+     {
+-      struct port_info *pi = ports_lookup_port (0, port, 0);
+-      int i;
+-
+-      if (pi)
+-	{
+-	  for (i = 0; i < trivfs_protid_nportclasses; i++)
+-	    if (pi->class == trivfs_protid_portclasses[i])
+-	      return (struct trivfs_protid *) pi;
+-	  for (i = 0; i < trivfs_num_dynamic_protid_port_classes; i++)
+-	    if (pi->class == trivfs_dynamic_protid_port_classes[i])
+-	      return (struct trivfs_protid *) pi;
+-	  ports_port_deref (pi);
+-	}
+-
+-      return 0;
++      size_t i;
++      for (i = 0; i < trivfs_num_dynamic_protid_port_classes; i++)
++	if (pi->class == trivfs_dynamic_protid_port_classes[i])
++	  return (struct trivfs_protid *) pi;
++      for (i = 0; i < trivfs_protid_nportclasses; i++)
++	if (pi->class == trivfs_protid_portclasses[i])
++	  return (struct trivfs_protid *) pi;
++      ports_port_deref (pi);
+     }
+-  else if (trivfs_protid_nportclasses == 1)
+-    return ports_lookup_port (0, port, trivfs_protid_portclasses[0]);
+-  else
+-    return ports_lookup_port (0, port, trivfs_dynamic_protid_port_classes[0]);
++
++  return NULL;
+ }
+ 
+ static inline struct trivfs_protid * __attribute__ ((unused))
+ trivfs_begin_using_protid_payload (unsigned long payload)
+ {
+-  if (trivfs_protid_nportclasses + trivfs_num_dynamic_protid_port_classes > 1)
++  struct port_info *pi = ports_lookup_payload (NULL, payload, NULL);
++
++  if (pi)
+     {
+-      struct port_info *pi = ports_lookup_payload (NULL, payload, NULL);
+-      int i;
+-
+-      if (pi)
+-	{
+-	  for (i = 0; i < trivfs_protid_nportclasses; i++)
+-	    if (pi->class == trivfs_protid_portclasses[i])
+-	      return (struct trivfs_protid *) pi;
+-	  for (i = 0; i < trivfs_num_dynamic_protid_port_classes; i++)
+-	    if (pi->class == trivfs_dynamic_protid_port_classes[i])
+-	      return (struct trivfs_protid *) pi;
+-	  ports_port_deref (pi);
+-	}
+-
+-      return NULL;
++      size_t i;
++      for (i = 0; i < trivfs_num_dynamic_protid_port_classes; i++)
++	if (pi->class == trivfs_dynamic_protid_port_classes[i])
++	  return (struct trivfs_protid *) pi;
++      for (i = 0; i < trivfs_protid_nportclasses; i++)
++	if (pi->class == trivfs_protid_portclasses[i])
++	  return (struct trivfs_protid *) pi;
++      ports_port_deref (pi);
+     }
+-  else if (trivfs_protid_nportclasses == 1)
+-    return ports_lookup_payload (NULL, payload,
+-				 trivfs_protid_portclasses[0]);
+-  else
+-    return ports_lookup_payload (NULL, payload,
+-				 trivfs_dynamic_protid_port_classes[0]);
++
++  return NULL;
+ }
+ 
+ static inline void __attribute__ ((unused))
+@@ -100,57 +84,41 @@ trivfs_end_using_protid (struct trivfs_protid *cred)
+ static inline struct trivfs_control * __attribute__ ((unused))
+ trivfs_begin_using_control (mach_port_t port)
+ {
+-  if (trivfs_cntl_nportclasses + trivfs_num_dynamic_control_port_classes > 1)
++  struct port_info *pi = ports_lookup_port (0, port, 0);
++
++  if (pi)
+     {
+-      struct port_info *pi = ports_lookup_port (0, port, 0);
+-      int i;
+-
+-      if (pi)
+-	{
+-	  for (i = 0; i < trivfs_cntl_nportclasses; i++)
+-	    if (pi->class == trivfs_cntl_portclasses[i])
+-	      return (struct trivfs_control *) pi;
+-	  for (i = 0; i < trivfs_num_dynamic_control_port_classes; i++)
+-	    if (pi->class == trivfs_dynamic_control_port_classes[i])
+-	      return (struct trivfs_control *) pi;
+-	  ports_port_deref (pi);
+-	}
+-
+-      return 0;
++      size_t i;
++      for (i = 0; i < trivfs_num_dynamic_control_port_classes; i++)
++	if (pi->class == trivfs_dynamic_control_port_classes[i])
++	  return (struct trivfs_control *) pi;
++      for (i = 0; i < trivfs_cntl_nportclasses; i++)
++	if (pi->class == trivfs_cntl_portclasses[i])
++	  return (struct trivfs_control *) pi;
++      ports_port_deref (pi);
+     }
+-  else if (trivfs_cntl_nportclasses == 1)
+-    return ports_lookup_port (0, port, trivfs_cntl_portclasses[0]);
+-  else
+-    return ports_lookup_port (0, port, trivfs_dynamic_control_port_classes[0]);
++
++  return NULL;
+ }
+ 
+ static inline struct trivfs_control * __attribute__ ((unused))
+ trivfs_begin_using_control_payload (unsigned long payload)
+ {
+-  if (trivfs_cntl_nportclasses + trivfs_num_dynamic_control_port_classes > 1)
++  struct port_info *pi = ports_lookup_payload (NULL, payload, NULL);
++
++  if (pi)
+     {
+-      struct port_info *pi = ports_lookup_payload (NULL, payload, NULL);
+-      int i;
+-
+-      if (pi)
+-	{
+-	  for (i = 0; i < trivfs_cntl_nportclasses; i++)
+-	    if (pi->class == trivfs_cntl_portclasses[i])
+-	      return (struct trivfs_control *) pi;
+-	  for (i = 0; i < trivfs_num_dynamic_control_port_classes; i++)
+-	    if (pi->class == trivfs_dynamic_control_port_classes[i])
+-	      return (struct trivfs_control *) pi;
+-	  ports_port_deref (pi);
+-	}
+-
+-      return NULL;
++      size_t i;
++      for (i = 0; i < trivfs_num_dynamic_control_port_classes; i++)
++	if (pi->class == trivfs_dynamic_control_port_classes[i])
++	  return (struct trivfs_control *) pi;
++      for (i = 0; i < trivfs_cntl_nportclasses; i++)
++	if (pi->class == trivfs_cntl_portclasses[i])
++	  return (struct trivfs_control *) pi;
++      ports_port_deref (pi);
+     }
+-  else if (trivfs_cntl_nportclasses == 1)
+-    return ports_lookup_payload (NULL, payload,
+-				 trivfs_cntl_portclasses[0]);
+-  else
+-    return ports_lookup_payload (NULL, payload,
+-				 trivfs_dynamic_control_port_classes[0]);
++
++  return NULL;
+ }
+ 
+ static inline void __attribute__ ((unused))
+-- 
+2.1.4
+
diff --git a/debian/patches/random-fixes0010-fixup_exec.patch b/debian/patches/random-fixes0010-fixup_exec.patch
new file mode 100644
index 00000000..531ac042
--- /dev/null
+++ b/debian/patches/random-fixes0010-fixup_exec.patch
@@ -0,0 +1,25 @@
+From 91eef760785a05de485a271522c91415922c0ab0 Mon Sep 17 00:00:00 2001
+From: Justus Winter <4winter@informatik.uni-hamburg.de>
+Date: Sun, 27 Sep 2015 22:08:32 +0200
+Subject: [PATCH hurd 10/10] fixup_exec
+
+---
+ exec/main.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/exec/main.c b/exec/main.c
+index 9f8e53c..beb6f61 100644
+--- a/exec/main.c
++++ b/exec/main.c
+@@ -226,6 +226,8 @@ main (int argc, char **argv)
+   if (err)
+     error (1, 0, "error creating protid port class");
+ 
++  execboot_portclass = ports_create_class (deadboot, NULL);
++
+   /* Reply to our parent.  */
+   err = trivfs_startup (bootstrap, 0,
+                         trivfs_control_class, port_bucket,
+-- 
+2.1.4
+
diff --git a/debian/patches/series b/debian/patches/series
index 68dfa6ca..c301bb1c 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -75,3 +75,13 @@ introspection0009-fixup_libports.patch
 introspection0010-fixup_libintrospection.patch
 introspection0011-fixup_libintrospection.patch
 introspection0012-fixup_libintrospection.patch
+random-fixes0001-libdiskfs-improve-error-handling.patch
+random-fixes0002-libdiskfs-fflush-stdout-when-pausing.patch
+random-fixes0003-exec-convert-to-trivfs-dynamic-classes-and-buckets.patch
+random-fixes0004-pfinet-convert-to-trivfs-dynamic-classes-and-buckets.patch
+random-fixes0005-pflocal-convert-to-trivfs-dynamic-classes-and-bucket.patch
+random-fixes0006-trans-crash-convert-to-trivfs-dynamic-classes-and-bu.patch
+random-fixes0007-trans-passwd-convert-to-trivfs-dynamic-classes-and-b.patch
+random-fixes0008-trans-proxy-defpager-convert-to-trivfs-dynamic-class.patch
+random-fixes0009-libtrivfs-optimize-the-object-lookup-code.patch
+random-fixes0010-fixup_exec.patch