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a04c970a7a
freebsd-dev/sys/kern
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John Dyson a04c970a7a Fix the gdb executable modify problem. Thanks to the detective work 
by Alan Cox <alc@cs.rice.edu>, and his description of the problem.

The bug was primarily in procfs_mem, but the mistake likely happened
due to the lack of vm system support for the operation.  I added
better support for selective marking of page dirty flags so that
vm_map_pageable(wiring) will not cause this problem again.

The code in procfs_mem is now less bogus (but maybe still a little
so.)
1997-04-06 02:29:45 +00:00
..
imgact_aout.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
imgact_elf.c Use OID_AUTO instead of magic number for old sysctl debug.elf_trace. The 1997-04-01 10:41:48 +00:00
imgact_gzip.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
imgact_shell.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
inflate.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
init_main.c Fixed some invalid (non-atomic) accesses to `time', mostly ones of the 1997-03-22 06:53:45 +00:00
init_sysent.c Regenerate (added issetugid) 1997-03-31 14:55:05 +00:00
init_sysvec.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
kern_acct.c Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include 1997-03-24 11:25:10 +00:00
kern_clock.c Restore Bruce's original comment. It seems that "iff" = if and only if, 1997-03-22 20:34:21 +00:00
kern_conf.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
kern_descrip.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
kern_exec.c Killed unnecessary vp == NULL check after namei. 1997-04-04 09:06:20 +00:00
kern_exit.c Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include 1997-03-24 11:25:10 +00:00
kern_fork.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
kern_ktrace.c Don't #include <sys/fcntl.h> in <sys/file.h> if KERNEL is defined. 1997-03-23 03:37:54 +00:00
kern_lkm.c Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include 1997-03-24 11:25:10 +00:00
kern_lock.c Fixed commented-out Lite2 sysctl debug.lockpausetime. 1997-04-01 10:18:51 +00:00
kern_lockf.c Use OID_AUTO instead of a magic number for Lite2 sysctl debug.lockf_debug. 1997-04-01 10:30:06 +00:00
kern_malloc.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
kern_mib.c Attach vfs_sysctl() one level lower so that only the levels below 1997-03-04 18:31:56 +00:00
kern_ntptime.c Update our kernel ntp code to the latest from David Mills. The main change 1996-12-30 18:26:28 +00:00
kern_opt.c Added a copyright and restored order. 1997-02-28 10:14:24 +00:00
kern_physio.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
kern_proc.c Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include 1997-03-24 11:25:10 +00:00
kern_prot.c Don't incorrectly set P_SUGID in setre[ug]id() for no reason, as noticed 1997-04-02 17:05:49 +00:00
kern_random.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
kern_resource.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
kern_shutdown.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
kern_sig.c Don't #include <sys/fcntl.h> in <sys/file.h> if KERNEL is defined. 1997-03-23 03:37:54 +00:00
kern_subr.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
kern_synch.c Wrapped mi_switch() with splstatclock()/splx(). This fixes excessive 1997-02-27 18:03:48 +00:00
kern_sysctl.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
kern_tc.c Restore Bruce's original comment. It seems that "iff" = if and only if, 1997-03-22 20:34:21 +00:00
kern_time.c Removed volatile' from declaration of time', and removed the resulting 1997-03-22 08:03:51 +00:00
kern_timeout.c Restore Bruce's original comment. It seems that "iff" = if and only if, 1997-03-22 20:34:21 +00:00
kern_xxx.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
Make.tags.inc Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
Makefile Remove bogus architectures to allow make tags to work. 1996-03-31 18:53:43 +00:00
makesyscalls.sh Make sure we touch all the temporary files at startup, because we assume 1997-03-29 11:11:18 +00:00
md5c.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
subr_autoconf.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
subr_clist.c Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include 1997-03-24 11:25:10 +00:00
subr_disklabel.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
subr_diskmbr.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
subr_diskslice.c Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include 1997-03-24 11:25:10 +00:00
subr_dkbad.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
subr_log.c Don't include <sys/ioctl.h> in the kernel. Stage 4: include 1997-03-24 11:52:29 +00:00
subr_param.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
subr_prf.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
subr_prof.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
subr_rlist.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
subr_trap.c Fix the gdb executable modify problem. Thanks to the detective work 1997-04-06 02:29:45 +00:00
subr_xxx.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
sys_generic.c Don't include <sys/ioctl.h> in the kernel. Stage 4: include 1997-03-24 11:52:29 +00:00
sys_pipe.c Don't include <sys/ioctl.h> in the kernel. Stage 4: include 1997-03-24 11:52:29 +00:00
sys_process.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
sys_socket.c Don't include <sys/ioctl.h> in the kernel. Stage 4: include 1997-03-24 11:52:29 +00:00
syscalls.c Regenerate (added issetugid) 1997-03-31 14:55:05 +00:00
syscalls.master issetugid is now implemented rather than reserved 1997-03-31 14:52:50 +00:00
sysv_ipc.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
sysv_msg.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
sysv_sem.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
sysv_shm.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
tty_compat.c Don't include <sys/ioctl.h> in the kernel. Stage 5: include 1997-03-24 12:03:06 +00:00
tty_conf.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
tty_cons.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
tty_pty.c Don't include <sys/ioctl.h> in the kernel. Stage 5: include 1997-03-24 12:03:06 +00:00
tty_snoop.c Don't include <sys/ioctl.h> in the kernel. Stage 3: include 1997-03-24 11:37:53 +00:00
tty_subr.c Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include 1997-03-24 11:25:10 +00:00
tty_tb.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
tty_tty.c Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include 1997-03-24 11:25:10 +00:00
tty.c Don't include <sys/ioctl.h> in the kernel. Stage 5: include 1997-03-24 12:03:06 +00:00
uipc_domain.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
uipc_mbuf.c Create a new branch of the kernel MIB, kern.ipc, to store 1997-02-24 20:30:58 +00:00
uipc_proto.c Create a new branch of the kernel MIB, kern.ipc, to store 1997-02-24 20:30:58 +00:00
uipc_sockbuf.c In accept1(), falloc() is called after the process has awoken, but prior 1997-03-31 12:30:01 +00:00
uipc_socket2.c In accept1(), falloc() is called after the process has awoken, but prior 1997-03-31 12:30:01 +00:00
uipc_socket.c Don't #include <sys/fcntl.h> in <sys/file.h> if KERNEL is defined. 1997-03-23 03:37:54 +00:00
uipc_syscalls.c In accept1(), falloc() is called after the process has awoken, but prior 1997-03-31 12:30:01 +00:00
uipc_usrreq.c Don't #include <sys/fcntl.h> in <sys/file.h> if KERNEL is defined. 1997-03-23 03:37:54 +00:00
vfs_bio.c Removed potentially harmful garbage <vm/lock.h> and fixed bogus 1997-04-01 08:39:07 +00:00
vfs_cache.c Fixed the hash formula. Lite2 doesn't have phashinit(), so Lite2's hash 1997-03-08 15:22:14 +00:00
vfs_cluster.c Use OID_AUTO instead of magic number for the old sysctl debug.rcluster. 1997-04-01 11:48:30 +00:00
vfs_conf.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
vfs_export.c Add a function vop_sharedlock which a copy of vop_nolock without the 1997-04-04 17:46:21 +00:00
vfs_extattr.c [Previous comment was incorrect for these files] 1997-04-04 17:47:43 +00:00
vfs_init.c Moved vfs sysctls to where Lite2 put them. No code changes yet. 1997-03-02 11:06:22 +00:00
vfs_lookup.c [Previous comment was incorrect for these files] 1997-04-04 17:47:43 +00:00
vfs_mount.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
vfs_subr.c Add a function vop_sharedlock which a copy of vop_nolock without the 1997-04-04 17:46:21 +00:00
vfs_syscalls.c [Previous comment was incorrect for these files] 1997-04-04 17:47:43 +00:00
vfs_vnops.c [Previous comment was incorrect for these files] 1997-04-04 17:47:43 +00:00
vnode_if.pl Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
vnode_if.sh Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
vnode_if.src This is the kernel Lite/2 commit. There are some requisite userland 1997-02-10 02:22:35 +00:00