mycroft
9154deaefa
Stay on the correct line at the end of a substitute command. From Andrew Moore.
1995-01-15 06:18:29 +00:00
mycroft
71dcdbe0d4
Change directory permissions in pre-order.
1995-01-15 05:50:26 +00:00
mycroft
1044df1576
Add some commentary to the previous.
1995-01-15 03:33:25 +00:00
mycroft
b08d9a004d
Fix slight oversight in previous.
1995-01-15 03:29:05 +00:00
phil
ba9c5ac055
Fix the bug that stopped a user from changing his yp passwd when
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the entry was ::. (Also allows root to change the empty password.)
1995-01-15 03:23:48 +00:00
mycroft
178fb5f48c
Oops. Correct asm() spec.
1995-01-15 02:19:12 +00:00
mycroft
1aace6baa6
Duplicate sigreturn() changes.
1995-01-15 02:12:14 +00:00
mycroft
70e588a0f1
Remove prototype of check_selectors().
1995-01-15 02:11:23 +00:00
mycroft
98fc96ea40
Add some commentary on the previous.
1995-01-15 01:15:04 +00:00
mycroft
ecef8fddfa
Remove PSL_USERCLR, and add a PSL_USERSTATIC. Change the bit descriptions to
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more closely match the 386 manual. (Probably the mnemonics should be changed,
too.)
1995-01-15 00:57:50 +00:00
mycroft
c7c817b91a
sigreturn() and ptrace() security violations will now trap. Deal with those
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traps by looking at the instruction stream and the stack to see if it looks
like we're returning to user mode, and if so pop to the hooks in locore.s.
This will fail in the case where a pop %ds or pop %es faults when returning
from a fast interrupt, but this should not be possible.
1995-01-15 00:55:25 +00:00
mycroft
3e8850eab2
Enable CR0_AM on 486s. (We already handled the fault.) This would be more
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useful if it applied to the kernel.
Avoid btrl when checking AST flag.
Add hooks to recover from errors during any INTRFASTEXIT and simulate a user-
level protection fault.
1995-01-15 00:52:21 +00:00
mycroft
c26ad3af41
Cosmetic changes, and use db_printf() rather than printf().
1995-01-15 00:46:38 +00:00
mycroft
8476bee7b5
Do the eflags security check in a cheaper way. Just check that the privilege
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level of the return cs is correct; don't check the other selectors. (Will
fault later if they are invalid.)
1995-01-15 00:44:19 +00:00
mycroft
da79b43eae
Move the existing frame pointer calculation into a separate helper function.
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Eventually this should cause the child to be swapped in if necessary.
Do the eflags security check in cheaper way.
1995-01-15 00:42:01 +00:00
mycroft
a2dafd0821
Avoid using btrl, and check astpending before the return cs, because it's
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faster and usually false.
1995-01-15 00:36:37 +00:00
mycroft
720e729421
Add `-t' option from Matthew Green, hacked a bit by me.
1995-01-13 23:23:41 +00:00
mycroft
8f6e962b3e
Die quietly when we time out.
1995-01-13 21:28:00 +00:00
mycroft
5f5a0a3e8d
Oops.
1995-01-13 21:07:00 +00:00
mycroft
f8bc7fb821
Only time out if called from inetd. Other cleanup.
1995-01-13 20:53:08 +00:00
mycroft
516fa506ed
Make sure we reply to the request, so the client will stop sending.
1995-01-13 20:46:33 +00:00
mycroft
b481f03023
General cleanup.
1995-01-13 19:59:13 +00:00
mycroft
48bf1a7fe0
Fix error messages.
1995-01-13 19:37:52 +00:00
mycroft
8ee607a670
Need syslog.h.
1995-01-13 19:18:08 +00:00
mycroft
93335c3b0e
Free argument list (for !from_inetd case). General cleanup.
1995-01-13 19:16:45 +00:00
mycroft
e3cbb4b410
Fix this for the case of not running from inetd. Send error messages to a
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useful place. General cleanup.
1995-01-13 18:51:39 +00:00
mycroft
396d1c1d0c
Convert unspecified usec value to 0, per discussion with Rick.
1995-01-13 16:15:02 +00:00
mycroft
87d587e640
Simplify some sanity checks.
1995-01-13 14:46:44 +00:00
mycroft
28775a6a5d
Add a DIAGNOSTIC check.
1995-01-13 14:38:13 +00:00
mycroft
4740006541
Oops.
1995-01-13 14:05:17 +00:00
mycroft
705f6e0337
*** empty log message ***
1995-01-13 13:19:34 +00:00
mycroft
1e5cd9212d
(Almost) allow sector sizes other than 512 bytes. Reduce some expensive operations.
1995-01-13 12:30:59 +00:00
mycroft
7bb384b66c
Avoid some repeated multiplications.
1995-01-13 11:14:27 +00:00
mycroft
7650bd97fc
Always boundary check I/O.
1995-01-13 10:46:32 +00:00
mycroft
e631f9d003
Recognize Linux file systems correctly.
1995-01-13 10:42:02 +00:00
mycroft
c541b630fc
Add a sc_bcount, similar to wd.c.
1995-01-13 10:35:58 +00:00
mycroft
a0303980c2
Calculate b_cylin correctly for different block sizes.
1995-01-13 10:30:08 +00:00
mycroft
0033c975c6
Fix another bug in the DMA code.
1995-01-13 10:22:58 +00:00
mycroft
fda9731199
Further cleanup. Back out part of the previous; it's the device's
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responsibility to check for partial blocks.
1995-01-13 09:57:39 +00:00
mycroft
4abdb375bc
Minor rearrangement.
1995-01-13 09:40:21 +00:00
mycroft
c2bc310a37
Change the way sc_skip is used. Fix a bug in the (incomplete) DMA code. Add a
...
new sc_blkno (which will be useful later).
1995-01-13 08:58:16 +00:00
mycroft
da7d74e3dc
Fix typos.
1995-01-13 08:37:25 +00:00
mycroft
1f758ca55c
Fix typo.
1995-01-13 08:31:46 +00:00
mycroft
ca84c10497
Only allow opening one density at a time.
1995-01-13 08:29:25 +00:00
mycroft
04a1fc8816
Change the way b_cylin and sc_track (now sc_cylin) are used slightly.
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If transfer goes past end of disk, truncate it.
1995-01-13 07:57:01 +00:00
mycroft
dc63598a7f
Clean up bounds_check_with_label(). Round request to sector size in label,
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and return EINVAL if bcount is less than the sector size or negative.
1995-01-13 06:51:38 +00:00
mycroft
002aa598e1
Correct calling sequence of getsockname(2).
1995-01-13 06:14:28 +00:00
jtc
edcbc4e64c
Changed formatting of manpage cross references to use .Xr macro.
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Changed all libcompat manpages so that they clearly state that the
documented interface is availiable from libcompat.
(Fixes PR #703 )
1995-01-13 01:15:53 +00:00
jtc
ca7b8dce12
Protect from multiple inclusion with _NET_BPF_H_, for PR #679 .
1995-01-13 00:34:09 +00:00
jtc
f3fb76cdde
Removed sentance that stated that each *.mk file had a cooresponding
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*.rd file. All the documentation is in bsd.README. Fixes PR #681 .
1995-01-13 00:27:49 +00:00
