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939279f988
NetBSD/sys/kern
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thorpej 939279f988 When checking for overflow in the residual count, test against SSIZE_MAX. 
The read/write system calls return ssize_t because -1 is used to indicate
error, therefore the transfer size MUST be limited to SSIZE_MAX, otherwise
garbage can be returned to the user.

There is NO change from existing behavior here, only a more precise
definition of that the semantics are, except in the Alpha case, where
the full SSIZE_MAX transfer size can now be realized (ssize_t is 64-bit
on the Alpha).
1998-07-28 17:58:29 +00:00
..
exec_aout.c
exec_conf.c defopt COMPAT_SVR4 1998-06-26 00:07:06 +00:00
exec_ecoff.c
exec_elf32.c defopt COMPAT_SVR4 1998-06-26 00:07:06 +00:00
exec_elf64.c
exec_elf_common.c defopt COMPAT_SVR4 1998-06-26 00:07:06 +00:00
exec_script.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
exec_subr.c fix uvm-related protection error: we can't write protect the 1998-02-23 18:53:22 +00:00
genassym.awk
genassym.sh new command "config" to set type (for c), constraint and printmodifier. 1998-04-25 19:48:27 +00:00
init_main.c defopt NFSSERVER 1998-06-25 22:17:36 +00:00
init_sysent.c * defopt COMPAT_{09,10,11,12,13} and COMPAT_NOMID. 1998-07-05 08:49:30 +00:00
kern_acct.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
kern_clock.c defopt NTP and PPS_SYNC, in preparation for adding PPS support. 1998-04-22 07:08:11 +00:00
kern_descrip.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
kern_exec.c defopt KTRACE 1998-06-25 21:17:15 +00:00
kern_exit.c defopt KTRACE 1998-06-25 21:17:15 +00:00
kern_fork.c defopt KTRACE 1998-06-25 21:17:15 +00:00
kern_fthread.c whoops! undo GC, these are still used by OLDVM. 1998-02-07 16:23:35 +00:00
kern_ktrace.c Add two additional arguments to the fileops read and write calls, a 1998-06-30 05:33:11 +00:00
kern_lkm.c Use vfs_attach()/vfs_detach(). 1998-02-18 07:11:21 +00:00
kern_lock.c defopt LOCKDEBUG 1998-05-20 01:32:29 +00:00
kern_malloc.c defopt LOCKDEBUG 1998-05-20 01:32:29 +00:00
kern_ntptime.c defopt NTP and PPS_SYNC, in preparation for adding PPS support. 1998-04-22 07:08:11 +00:00
kern_physio.c Fix some arithmetics lossage on typeless pointers. 1998-05-08 18:18:55 +00:00
kern_proc.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
kern_prot.c defopt COMPAT_SUNOS 1998-06-25 23:40:33 +00:00
kern_resource.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
kern_sig.c Implement short corefile name support, controlled by options SHORTCORENAME 1998-06-28 21:34:58 +00:00
kern_subr.c Fix some arithmetics lossage on typeless pointers. 1998-05-08 18:18:55 +00:00
kern_synch.c defopt DDB. 1998-07-04 22:18:13 +00:00
kern_sysctl.c defopt DDB. 1998-07-04 22:18:13 +00:00
kern_time.c defopt NFSSERVER 1998-06-25 22:17:36 +00:00
kern_xxx.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
kgdb_stub.c
Make.tags.inc RCS Id Police. 1998-01-09 08:03:16 +00:00
Makefile RCS Id Police. 1998-01-09 08:03:16 +00:00
makesyscalls.sh Argh, protect userland from includes in the syscall names file. 1998-02-19 03:30:24 +00:00
subr_autoconf.c Implement config_defer(), a generic mechanism to defer the configuration 1998-06-09 18:46:12 +00:00
subr_disk.c Rearrange disk_detach() slightly, and make a small run-time cosmetic 1997-12-30 09:51:24 +00:00
subr_extent.c Don't create the extent region pool until one of our callers is of the 1998-07-24 06:40:45 +00:00
subr_log.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
subr_pool.c A few small changes to how pool pages are allocated/freed: 1998-07-24 20:19:23 +00:00
subr_prf.c defopt DDB. 1998-07-04 22:18:13 +00:00
subr_prof.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
subr_rmap.c
subr_xxx.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
sys_generic.c When checking for overflow in the residual count, test against SSIZE_MAX. 1998-07-28 17:58:29 +00:00
sys_process.c - add defopt's for UVM, UVMHIST and PMAP_NEW. 1998-02-10 14:08:44 +00:00
sys_socket.c Add two additional arguments to the fileops read and write calls, a 1998-06-30 05:33:11 +00:00
syscalls.c * defopt COMPAT_{09,10,11,12,13} and COMPAT_NOMID. 1998-07-05 08:49:30 +00:00
syscalls.conf
syscalls.master * defopt COMPAT_{09,10,11,12,13} and COMPAT_NOMID. 1998-07-05 08:49:30 +00:00
sysv_ipc.c
sysv_msg.c Various SysV IPC prototype changes. 1998-05-07 18:00:49 +00:00
sysv_sem.c Various SysV IPC prototype changes. 1998-05-07 18:00:49 +00:00
sysv_shm.c uvm_deallocate() takes an address and a size, not an address range. From 1998-07-24 20:47:59 +00:00
tty_conf.c defopt COMPAT_FREEBSD 1998-06-25 22:49:18 +00:00
tty_pty.c defopt COMPAT_SUNOS 1998-06-25 23:40:33 +00:00
tty_subr.c
tty_tb.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
tty_tty.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
tty.c Move the code to wait for carrier on a tty into a common function, since it 1998-03-22 00:55:37 +00:00
uipc_domain.c defopt NATM. 1998-07-05 22:48:05 +00:00
uipc_mbuf.c Add an if_drain to the ifnet structure (call when the system is low 1998-05-22 17:47:21 +00:00
uipc_proto.c use AF_LOCAL instead of AF_UNIX 1998-07-18 05:04:35 +00:00
uipc_socket2.c Hook for 0-copy (or other optimized) sends and receives 1998-04-25 17:35:18 +00:00
uipc_socket.c defopt COMPAT_SUNOS 1998-06-25 23:40:33 +00:00
uipc_syscalls.c use AF_LOCAL instead of AF_UNIX 1998-07-18 05:04:35 +00:00
uipc_usrreq.c use AF_LOCAL instead of AF_UNIX 1998-07-18 05:04:35 +00:00
vfs_bio.c add flags arg to hashinit(), to pass to malloc(). 1998-02-07 02:44:44 +00:00
vfs_cache.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
vfs_cluster.c Fix a condition where we might erroneously write out a buffer with garbage 1998-04-26 14:45:23 +00:00
vfs_init.c Always include fifos; "not an option any more". 1998-06-24 20:58:44 +00:00
vfs_lockf.c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
vfs_lookup.c defopt KTRACE 1998-06-25 21:17:15 +00:00
vfs_subr.c Nuke a couple of non-local prototypes which are already declared in either 1998-06-08 15:52:07 +00:00
vfs_syscalls.c * defopt COMPAT_{09,10,11,12,13} and COMPAT_NOMID. 1998-07-05 08:49:30 +00:00
vfs_vnops.c Add two additional arguments to the fileops read and write calls, a 1998-06-30 05:33:11 +00:00
vnode_if.c Regen: fsync argument change. 1998-06-05 19:41:21 +00:00
vnode_if.sh Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
vnode_if.src Replace the waitfor' argument to the fsync vnode operator with a flags' 1998-06-05 19:38:56 +00:00