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rwatson 6937691789 o pcred-removal changes included modifications to optimize the setting of 
the saved uid and gid during execve().  Unfortunately, the optimizations
  were incorrect in the case where the credential was updated, skipping
  the setting of the saved uid and gid when new credentials were generated.
  This change corrects that problem by handling the newcred!=NULL case
  correctly.

Reported/tested by:	David Malone <dwmalone@maths.tcd.ie>

Obtained from:	TrustedBSD Project
2001-05-26 19:59:44 +00:00
..
bus_if.m
Alter the return value and arguments of the GET_RESOURCE_LIST bus method.
2000-11-28 06:49:15 +00:00
device_if.m
* Factor out the object system from new-bus so that it can be used by
2000-04-08 14:17:18 +00:00
genassym.sh
Improve kernel bootstrapping:
2001-01-28 06:39:56 +00:00
gensetdefs.pl
Generate useful error messages.
2001-04-13 09:37:25 +00:00
imgact_aout.c
Introduce a global lock for the vm subsystem (vm_mtx).
2001-05-19 01:28:09 +00:00
imgact_elf.c
Lock the VM while twiddling the vmspace.
2001-05-23 22:05:08 +00:00
imgact_gzip.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
imgact_shell.c
Fix #! script exec under linux emulation. If a script is exec'd from a
2000-04-26 20:58:40 +00:00
inflate.c
Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL"
1999-12-29 05:07:58 +00:00
init_main.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
init_sysent.c
Regen syscalls that were made mpsafe via vm_mtx
2001-05-19 01:37:12 +00:00
kern_acct.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
kern_acl.c
o As part of the move to not maintaining copies of the vnode owning uid
2001-04-29 19:53:50 +00:00
kern_cap.c
Remove unneeded #include <sys/proc.h> lines.
2000-10-29 13:57:19 +00:00
kern_clock.c
Remove unneeded includes of sys/ipl.h and machine/ipl.h.
2001-05-15 23:22:29 +00:00
kern_condvar.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
kern_conf.c
Create a general facility for making dev_t's depend on another
2001-05-26 08:27:58 +00:00
kern_descrip.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
kern_environment.c
Previous commit changing SYSCTL_HANDLER_ARGS violated KNF.
2000-07-04 11:25:35 +00:00
kern_event.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
kern_exec.c
o pcred-removal changes included modifications to optimize the setting of
2001-05-26 19:59:44 +00:00
kern_exit.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
kern_fork.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
kern_idle.c
- Split out the support for per-CPU data from the SMP code. UP kernels
2001-05-10 17:45:49 +00:00
kern_intr.c
- Remove the global ithread_list_lock spin lock in favor of per-ithread
2001-05-17 22:43:26 +00:00
kern_jail.c
o Move per-process jail pointer (p->pr_prison) to inside of the subject
2001-02-21 06:39:57 +00:00
kern_kthread.c
Convert the allproc and proctree locks from lockmgr locks to sx locks.
2001-03-28 11:52:56 +00:00
kern_ktr.c
Switch from save/disable/restore_intr() to critical_enter/exit().
2001-03-28 03:06:10 +00:00
kern_ktrace.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
kern_linker.c
o Actually extract version of interface and store it along with the name.
2001-03-22 08:58:45 +00:00
kern_lock.c
Instead of asserting that a mutex is not still locked after unlocking it,
2001-04-28 12:11:01 +00:00
kern_lockf.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
kern_malloc.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
kern_mib.c
Overhaul of the SMP code. Several portions of the SMP kernel support have
2001-04-27 19:28:25 +00:00
kern_module.c
Mechanical change to use <sys/queue.h> macro API instead of
2001-02-04 13:13:25 +00:00
kern_mutex.c
- Move state about lock objects out of struct lock_object and into a new
2001-05-04 17:15:16 +00:00
kern_ntptime.c
Update to the 2001-04-02 version of the nanokernel code from Dave Mills.
2001-04-16 13:05:05 +00:00
kern_physio.c
Separate the struct bio related stuff out of <sys/buf.h> into
2000-05-05 09:59:14 +00:00
kern_proc.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
kern_prot.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
kern_random.c
This patchset fixes a large number of file descriptor race conditions.
2000-11-18 21:01:04 +00:00
kern_resource.c
Introduce a global lock for the vm subsystem (vm_mtx).
2001-05-19 01:28:09 +00:00
kern_shutdown.c
Revert consequences of changes to mount.h, part 2.
2001-04-29 02:45:39 +00:00
kern_sig.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
kern_subr.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
kern_switch.c
Catch up to header include changes:
2001-03-28 09:17:56 +00:00
kern_sx.c
- Move state about lock objects out of struct lock_object and into a new
2001-05-04 17:15:16 +00:00
kern_synch.c
Add in assertions to ensure that we always call msleep or mawait with
2001-05-23 19:38:26 +00:00
kern_syscalls.c
sysvipc loadable.
2000-12-01 08:57:47 +00:00
kern_sysctl.c
Add convenience function kernel_sysctlbyname() for kernel consumers,
2001-05-19 05:45:55 +00:00
kern_tc.c
Remove a bogus #ifdef KTR stanza.
2001-01-01 23:09:53 +00:00
kern_time.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
kern_timeout.c
Catch up to header include changes:
2001-03-28 09:17:56 +00:00
kern_xxx.c
This is kind of a hack, but it should work. Currently, world is broken
2001-03-24 04:40:49 +00:00
ksched.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
link_aout.c
Manually add an extra _ to _DYNAMIC since it is provided by ld, not gcc.
2001-02-25 07:25:05 +00:00
link_elf_obj.c
Introduce a global lock for the vm subsystem (vm_mtx).
2001-05-19 01:28:09 +00:00
link_elf.c
Introduce a global lock for the vm subsystem (vm_mtx).
2001-05-19 01:28:09 +00:00
linker_if.m
First round implementation of a fine grain enhanced module to module
2000-04-29 13:19:31 +00:00
Make.tags.inc
- sys/msdosfs moved to sys/fs/msdosfs
2001-05-25 08:14:14 +00:00
Makefile
- FDESC, FIFO, NULL, PORTAL, PROC, UMAP and UNION file
2001-05-23 09:42:29 +00:00
makeobjops.pl
Use getopt instead of a home grown one
2001-04-07 20:51:24 +00:00
makesyscalls.sh
Add reserved lkmressys keyword. I swear, this script will die the
2000-12-01 08:47:54 +00:00
md4c.c
Import kernel part of SMB/CIFS requester.
2001-04-10 07:59:06 +00:00
md5c.c
Add ia64 support.
2000-09-29 13:36:47 +00:00
p1003_1b.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
posix4_mib.c
Add $FreeBSD$.
2000-04-22 15:13:06 +00:00
subr_acl_posix1e.c
o As part of the move to not maintaining copies of the vnode owning uid
2001-04-29 19:53:50 +00:00
subr_autoconf.c
Back out the previous change to the queue(3) interface.
2000-05-26 02:09:24 +00:00
subr_blist.c
Introduce a global lock for the vm subsystem (vm_mtx).
2001-05-19 01:28:09 +00:00
subr_bus.c
Unset the devclass if the attach fails and the devclass was not set to
2001-01-08 22:16:26 +00:00
subr_clist.c
Make cblock_alloc_cblocks() spell its own name
2001-03-27 10:21:26 +00:00
subr_devstat.c
Another round of the <sys/queue.h> FOREACH transmogriffer.
2001-02-04 16:08:18 +00:00
subr_disk.c
Create a general facility for making dev_t's depend on another
2001-05-26 08:27:58 +00:00
subr_disklabel.c
Create a general facility for making dev_t's depend on another
2001-05-26 08:27:58 +00:00
subr_diskmbr.c
Create a general facility for making dev_t's depend on another
2001-05-26 08:27:58 +00:00
subr_diskslice.c
Create a general facility for making dev_t's depend on another
2001-05-26 08:27:58 +00:00
subr_eventhandler.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
subr_kobj.c
Convert more malloc+bzero to malloc+M_ZERO.
2000-12-08 21:51:06 +00:00
subr_log.c
syslogd gets kernel log messages only once every 30 seconds or
2001-05-23 19:02:50 +00:00
subr_mchain.c
Remove superfluous m_pkthdr.rcv_if = NULL assignment following
2001-02-25 06:33:50 +00:00
subr_module.c
Preceed/preceeding are not english words. Use precede and preceding.
2001-02-18 10:43:53 +00:00
subr_param.c
Remove unneeded <stddef.h> #includes.
2000-10-29 16:57:42 +00:00
subr_pcpu.c
- Split out the support for per-CPU data from the SMP code. UP kernels
2001-05-10 17:45:49 +00:00
subr_prf.c
Use PCPU_GET, PCPU_PTR and PCPU_SET to access all per-cpu variables
2001-01-10 04:43:51 +00:00
subr_prof.c
Remove unneeded includes of sys/ipl.h and machine/ipl.h.
2001-05-15 23:22:29 +00:00
subr_rman.c
Change and clean the mutex lock interface.
2001-02-09 06:11:45 +00:00
subr_sbuf.c
Rewrite of the CAM error recovery code.
2001-03-27 05:45:52 +00:00
subr_scanf.c
Change the prototype of the strto* routines to make the second
1999-11-24 01:03:08 +00:00
subr_smp.c
- Split out the support for per-CPU data from the SMP code. UP kernels
2001-05-10 17:45:49 +00:00
subr_taskqueue.c
remove include of ipl.h because it no longer exists
2001-05-16 02:52:06 +00:00
subr_trap.c
Don't acquire Giant just to call trap_fatal(), we are about to panic
2001-05-23 22:58:09 +00:00
subr_turnstile.c
- Move state about lock objects out of struct lock_object and into a new
2001-05-04 17:15:16 +00:00
subr_witness.c
- Don't panic on a try lock operation for a sleep lock if we hold a spin
2001-05-17 22:44:56 +00:00
subr_xxx.c
Extend kqueue down to the device layer.
2001-02-15 16:34:11 +00:00
sys_generic.c
Back out scanning file descriptors with holding a process lock.
2001-05-15 10:19:57 +00:00
sys_pipe.c
whitespace/style
2001-05-24 18:06:22 +00:00
sys_process.c
- FDESC, FIFO, NULL, PORTAL, PROC, UMAP and UNION file
2001-05-23 09:42:29 +00:00
sys_socket.c
Extend kqueue down to the device layer.
2001-02-15 16:34:11 +00:00
syscalls.c
Regen syscalls that were made mpsafe via vm_mtx
2001-05-19 01:37:12 +00:00
syscalls.master
Introduce a global lock for the vm subsystem (vm_mtx).
2001-05-19 01:28:09 +00:00
sysv_ipc.c
sysvipc loadable.
2000-12-01 08:57:47 +00:00
sysv_msg.c
o Move per-process jail pointer (p->pr_prison) to inside of the subject
2001-02-21 06:39:57 +00:00
sysv_sem.c
o Move per-process jail pointer (p->pr_prison) to inside of the subject
2001-02-21 06:39:57 +00:00
sysv_shm.c
Correct style bugs with regards to long lines and comments.
2001-05-23 23:38:05 +00:00
tty_compat.c
…
tty_conf.c
Don't refer to TABLDISC in the comments here.
2000-01-30 10:14:13 +00:00
tty_cons.c
Send the remains (such as I have located) of "block major numbers" to
2001-03-26 12:41:29 +00:00
tty_pty.c
Make the PTY drivers cloning algorithm create "CHEAPCLONE" dev_t,
2001-05-25 13:23:42 +00:00
tty_snoop.c
Convert this driver to (ab?)use line disciplines to get the input it
2001-05-22 22:13:14 +00:00
tty_subr.c
Make cblock_alloc_cblocks() spell its own name
2001-03-27 10:21:26 +00:00
tty_tty.c
Support /dev/ctty again
2001-05-15 18:12:38 +00:00
tty.c
Unifdef DEV_SNP; snp(4) no longer requires these ugly hacks.
2001-05-22 22:16:18 +00:00
uipc_accf.c
Remove unneeded #include <sys/proc.h> lines.
2000-10-29 13:57:19 +00:00
uipc_domain.c
Use callout_reset instead of timeout(9). Most callouts are statically
2000-11-27 22:52:31 +00:00
uipc_mbuf2.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
uipc_mbuf.c
Increment mbstat.m_mpfail, not mbstat.m_mcfail, when m_pullup() fails.
2001-05-23 20:44:54 +00:00
uipc_proto.c
Trim unused options (or #ifdef for undoc options).
1999-10-11 15:19:12 +00:00
uipc_sockbuf.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
uipc_socket2.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
uipc_socket.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
uipc_syscalls.c
Add vm locking to sendfile(2) and sf_buf_free().
2001-05-25 19:23:04 +00:00
uipc_usrreq.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
vfs_acl.c
o As part of the move to not maintaining copies of the vnode owning uid
2001-04-29 19:53:50 +00:00
vfs_aio.c
Check validity of signal callback requested via aio routines.
2001-04-18 22:18:39 +00:00
vfs_bio.c
This patch implements O_DIRECT about 80% of the way. It takes a patchset
2001-05-24 07:22:27 +00:00
vfs_cache.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
vfs_cluster.c
This patch implements O_DIRECT about 80% of the way. It takes a patchset
2001-05-24 07:22:27 +00:00
vfs_conf.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
vfs_default.c
Don't release the vm lock just to turn around and grab it again.
2001-05-23 19:51:12 +00:00
vfs_export.c
vfs_subr.c is getting rather fat. The underlying repocopy and this
2001-04-26 20:47:14 +00:00
vfs_extattr.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
vfs_init.c
Revert consequences of changes to mount.h, part 2.
2001-04-29 02:45:39 +00:00
vfs_lookup.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
vfs_mount.c
Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
2001-05-01 08:13:21 +00:00
vfs_subr.c
Introduce a global lock for the vm subsystem (vm_mtx).
2001-05-19 01:28:09 +00:00
vfs_syscalls.c
o Merge contents of struct pcred into struct ucred. Specifically, add the
2001-05-25 16:59:11 +00:00
vfs_vnops.c
This patch implements O_DIRECT about 80% of the way. It takes a patchset
2001-05-24 07:22:27 +00:00
vnode_if.pl
replace calls to non-existant bail() subroutine with calls to
2001-03-23 11:48:50 +00:00
vnode_if.src
VOP_BALLOC was never really a VOP in the first place, so convert it
2001-04-29 12:36:52 +00:00