b7ba6138b6
If the pgrp_id argument of TIOCSPGRP (a.k.a. tcsetpgrp()) does not specify
...
an existing process group, return EINVAL.
1997-05-22 17:35:42 +00:00
5e15995438
Moved db_kill_proc() and db_show_all_procs() to ddb/db_xxx.c
1997-05-21 19:56:50 +00:00
55f621803a
Moved db_show_callout() to ddb/db_xxx.c
1997-05-21 19:55:45 +00:00
91830a9500
When a background process attempts to TIOCDRAIN (a.k.a. tcdrain()), send
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its process group a SIGTTOU signal.
1997-05-20 13:11:33 +00:00
153ccc307b
Use PHOLD() and PRELE(), rather than manipulating p_holdcnt directly.
1997-05-19 10:43:28 +00:00
2509589972
Add posix_rename() syscall: regen.
1997-05-18 20:07:27 +00:00
d3aadd8976
Add posix_rename() syscall.
1997-05-18 19:56:48 +00:00
92c113aebb
Fix printf format botch.
1997-05-17 00:19:02 +00:00
09da7e273e
Eliminate vmspace.vm_pmap and all references to it unless
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__VM_PMAP_HACK is defined (for temporary compatibility).
The __VM_PMAP_HACK code should be removed after all the
ports that define it have removed all vm_pmap references.
1997-05-16 21:39:50 +00:00
9827bd6dc6
When fstat(2)ing a file descriptor of a local communications domain socket,
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fill the socket's creation time into the stat structure's st_[acm]time fields:
POSIX requires this behavior for pipe(2). N.B.: updating the st_[am]time fields
when reading/writing the pipe is neither required nor implemented, though.
1997-05-15 17:01:04 +00:00
e98c5a9b1c
Fix two boundary/overflow errors in extent_alloc_subregion():
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(1): "substart == ex->ex_end" and "subend == ex->ex_start"
are completely legal parameters for extent_alloc_subregion()
(2): "(subend - substart) + 1" can cause an overflow if the whole
numeric range is covered by the extent.
Submitted by Matthias Drochner <drochner@zelz26.zel.kfa-juelich.de>
in PR #3119 .
1997-05-12 23:36:32 +00:00
e7b98401d4
Pull in the declarations of db_expression() and db_error(), used by
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db_kill_proc().
1997-05-08 17:22:05 +00:00
8e39ee9dad
Don't use vaccess() here.
1997-05-08 17:16:15 +00:00
ae5d73b594
Update for vaccess() change.
1997-05-08 17:08:31 +00:00
06fb68217b
Oops; fix reversed test for VDIR.
1997-05-08 16:34:54 +00:00
e3f99a9397
Pass the vnode type to vaccess(), and use it when checking VEXEC. Make sure
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that the mode bits passed to vaccess() and returned by foo_getattr() contain
only permission bits.
1997-05-08 16:19:43 +00:00
07ba5e5ac3
Snapshot of namei() cleanup:
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1) Eliminate all of the null component name special cases; handle runs of
slashes and leading and trailing slashes completely differently.
2) Return ENOENT when doing a lookup through an empty symlink.
3) Enforce that we're doing a lookup through a directory in in chdir() and
lookup() rather than in foo_lookup().
Not yet finished.
1997-05-08 14:55:22 +00:00
4d2eb6bb39
GC some code.
1997-05-08 12:17:47 +00:00
837a72363d
VEXEC -> VLOOKUP, as appropriate.
1997-05-08 10:57:17 +00:00
8f5978a181
GC VS[UG]ID and VSVTX, and add a new VLOOKUP, since the semantics are now
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different from VEXEC.
1997-05-08 10:21:35 +00:00
d7f33c5e60
va_mode contains stat bits. Use S_IS[UG]ID rather than VS[UG]ID.
1997-05-08 10:19:10 +00:00
9fa3dabef7
Moved db_show_all_procs() to kern_proc.c
1997-05-07 18:49:10 +00:00
48c524e63a
Add db_kill_proc() for DDB (and move db_show_all_procs here so
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all the "proc" debugging stuff is here in one place).
1997-05-07 18:48:15 +00:00
02697a5d47
add case for 512Hz in NTP code
1997-05-05 19:25:26 +00:00
f67d760363
Ancient...needed a slight amount of fixing.
1997-05-04 01:54:24 +00:00
29c5707479
* Make chown()/fchown() use a piece of common code to set ownership.
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* Setting the ownership of a file now implies clearing its set-{group,user}-id
bits.
1997-04-30 19:29:43 +00:00
103c7d360d
Oops; forgot to GC the last mbuf allocated when out of clusters.
1997-04-28 17:03:58 +00:00
2b65c6c346
Delay turning off P_TRACED until the process is actually waited on. It can't
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have any signals delivered while exiting, so this should be okay. Change the
test for a traced process in wait4() to exclude a process that was started by
the debugger; in this case, only one SIGCHLD should be delivered.
1997-04-28 13:17:05 +00:00
701f15db33
Reinstate P_FSTRACE, with different semantics:
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* Never send a SIGCHLD to the parent if P_FSTRACE is set.
* Do not permit mixing ptrace(2) and procfs; only permit using the one that
was attached.
1997-04-28 04:49:27 +00:00
43a0dc8b74
Remove remnants of P_FSTRACE, which is no longer used.
1997-04-28 02:51:41 +00:00
ead5e1a6f7
When stopping a process being traced through procfs, wake up the *parent* (in
...
case it happens to be doing a WAIT.
1997-04-28 02:36:05 +00:00
e725c03060
When checking for init, compare against initproc, rather than comparing the
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PID. No functional difference.
1997-04-28 02:29:52 +00:00
3a98883bd3
Don't allow the time to be set backwards if in highly secure mode, since this would allow inode change times to be manipulated.
1997-04-26 21:22:57 +00:00
c32418bf82
Fix error in vfs_hang_addrlist() that caused file systems to be exported
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to more subnets than expected when using netmasks. From Mike Hibler.
1997-04-25 02:43:10 +00:00
9da4efe896
If we fail to allocate a cluster to hold a large packet, simply
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drop it rather than using a chain of tiny mbufs.
1997-04-24 08:14:04 +00:00
5e62a0725b
Change previous test slightly.
1997-04-23 20:19:45 +00:00
b34794e10f
Do not return success when checking for execute permission by super-user and no
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execute bits are set. Also, this test is no longer needed in execve(2).
1997-04-23 20:18:16 +00:00
1cf91041df
Nuke the old COMPAT_09 truncation of UIDs, GIDs, process and process group IDs.
1997-04-23 18:59:53 +00:00
2114c082ae
In nanosleep, use local error variable when storing rqtp in so that
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an error from a failed tsleep will still be returned to the caller.
1997-04-21 16:56:54 +00:00
5ca650f210
XXX Kludge for PowerPC; needs a kernel vfprintf().
1997-04-17 00:06:28 +00:00
c9b0c57620
Add POSIX.1b nanosleep().
1997-04-16 14:41:28 +00:00
e490ffb5cc
Addendum to last commit: "simplify" usage of a vnode pointer.
1997-04-11 22:08:28 +00:00
589549e022
Use VOP_SEEK() in lseek(2).
1997-04-11 22:03:58 +00:00
a817214f5f
make it compile with -DLOCKF_DEBUG
1997-04-10 23:46:18 +00:00
cb9c71d716
Back out last change: just return EACCESS for any non-VREG file.
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Fixes PR/3472 from Matthias Pfaller.
1997-04-10 19:45:40 +00:00
319b64a8f7
Internalize and externalize file descriptors being passed via local domain
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socket control messages correctly, without assuming that sizeof(int) ==
sizeof(pointer). Fixes PR#3183.
1997-04-10 01:51:21 +00:00
116d655640
Back out POSIX.1 conformance change to lseek(2); this will be attended to
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in a different way.
1997-04-09 23:26:06 +00:00
6911ff7d13
Fix two performance issues:
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* When a delayed write buffer falls off the LRU queue, arrange for it to go on
the AGE queue after being flushed out to disk.
* When a delayed write buffer is synced, leave it in its relative position in
the LRU queue.
1997-04-09 21:12:10 +00:00
513465cc2c
Added a sanity check to the force-directory routine, as the CREATE and
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RENAME namei() operations may succeed without returning a vnode.
1997-04-08 16:11:48 +00:00
43bd8d5456
POSIX.1 changes to namei():
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(1) "" no longer refers to the current working directory;
looking this up will now result in ENOENT.
(2) by stripping off trailing slashes and setting a `forcedir'
flag, make code such as { mkdir("dir", m); rmdir("dir/"); }
actually work.
1997-04-08 10:11:55 +00:00
kleink