aa015962db
Since there is a "%qx" printf format, don't truncate to long for
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debug output.
1997-07-04 19:22:48 +00:00
2ee8bc2b79
Don't allow writes to init's memory or registers while in secure mode.
1997-06-25 11:32:15 +00:00
a149ed59e4
Eliminate use of dtom() in the handing of UNIX domain sockets. Add an
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"unp_addrlen" member to the unpcb, and use it when copying the socket
name. This eliminates that last uses of dtom() in the system.
1997-06-24 19:12:53 +00:00
a1c6b08386
When reading from an empty FIFO no process has opened for writing, and
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O_NONBLOCK is set, return 0.
1997-05-18 12:19:29 +00:00
80bb266e0e
NULL => 0 (Arne Juul; PR#3629)
1997-05-17 20:31:15 +00:00
420dea1e9a
Move `struct kern_target' definition into kernfs.h
1997-05-10 22:04:13 +00:00
3be66b88fe
Update for lookup() changes.
1997-05-09 04:05:01 +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
4d213ec5e7
Need stat.h.
1997-05-05 07:34:09 +00:00
0f09f99ae1
Need stat.h.
1997-05-05 07:19:05 +00:00
1e3c14a909
Eliminate bogus uses of V{READ,WRITE,EXEC}. Use S_I[RWX]{USR,GRP,OTH} where
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appropriate.
1997-05-05 07:13:57 +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
8a33a13c65
Minor code cleanup.
1997-04-28 03:49:57 +00:00
217c4e14ea
Fix several deficiencies, as compared to ptrace(2):
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* Did not check for P_SUGID on ATTACH.
* Did not check for tracing of init on ATTACH.
* Did not turn off single-step mode on RUN or DETACH.
* Might have screwed up reparenting in some cases.
* Allowed anyone to detach the process.
1997-04-28 02:28:39 +00:00
aadf9a1d0f
fdesc_seek -> genfs_seek, not genfs_badop
1997-04-16 22:43:41 +00:00
9c16cd8a46
Implement a POSIX compliant genfs VOP_SEEK() and use it in the appropriate
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places; by Chris G. Demetriou and myself.
1997-04-11 21:52:00 +00:00
89a4d9a733
don't try to use __builtin_return_address() on the Alpha. (It's never
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worked as far as I can tell, and apparently crashes the kernel when
invoked here.) From Ross Harvey, PR#3471.
1997-04-10 05:35:08 +00:00
8c04785710
Remove superfluous (uio_resid == 0) check.
1997-04-02 17:14:32 +00:00
c1779f82c3
added advisory record locking support
1997-04-02 17:09:47 +00:00
bd1ca0f680
this is umapfs, not lofs
1997-03-11 03:55:04 +00:00
812eb1fae4
this is nullfs, not lofs
1997-03-11 03:54:29 +00:00
be4f5a32c1
use the proper entry count; from Yasufumi Itoh in PR kern/3175.
1997-02-20 05:04:05 +00:00
90688fce27
Change the second and third args to struct vfsops' (*vfs_mount)() to
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'const char *', and 'void *', respectively. The second arg is taken directly
from user arguments, and is const there, so must be const in the prototypes
and functions. The third arg is also taken directly from user arguments.
It doesn't have to be changed, but since it's cleaner to keep the type
the same as the user arg's type, and I'm already making the 'const char *'
change...
1996-12-22 10:10:12 +00:00
3127b0c5e2
Fix short malloc & memory leak in union_relookup() (per Naofumi Honda; PR#3000).
1996-12-07 11:02:47 +00:00
a67c0b16b8
define path name string variables that we should not (and, thankfully, do
...
not) modify as 'const char *' rather 'char *'.
1996-10-25 21:57:58 +00:00
eaa37ec87a
remove bogus cast of second arg to bcmp(). (nm_name is a const char*,
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and was being unnecessarily cast to 'char *'; -Wcast-qual.)
1996-10-25 21:52:02 +00:00
92a808f167
backout previous kprintf changes
1996-10-13 02:21:25 +00:00
60d201973e
printf -> kprintf, sprintf -> ksprintf
1996-10-10 22:46:11 +00:00
605403ce1e
portal_fsync -> genfs_nullop
1996-09-25 03:01:41 +00:00
2bc736661a
Implement poll(2).
1996-09-07 12:40:22 +00:00
2c02b8ec56
Remove some unused variables.
1996-09-05 09:26:14 +00:00
c52352c819
Add a set of generic file system operations that most file systems use.
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Also, fix some time stamp bogosities.
1996-09-01 23:47:48 +00:00
2a0f025a41
use VATTR_NULL macro.
1996-06-14 09:27:23 +00:00
95f26583aa
Add a missing PHOLD()/PRELE() pair.
1996-06-11 01:49:38 +00:00
f7f3f4299d
print pointers with %p, rather than by printing with %x and casting to
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(unsigned int).
1996-05-23 23:34:14 +00:00
ea64155398
Mirror changes in uipc_usrreq.c.
1996-05-23 18:45:14 +00:00
316f45753f
Allow the DIAGNOSTIC to compile with old versions of gcc.
1996-05-17 20:53:11 +00:00
d0f2ced7d2
use %p not %x for pointers
1996-05-13 07:13:23 +00:00
6ddae4d140
Implement proper `..' locking in lookup code to avoid many potential
...
deadlocks.
copy up properly when adding a link to lower-layer only file.
(I believe there are still more deadlocks remaining.)
1996-05-10 22:57:49 +00:00
c9c8daaf7c
Add locking code to avoid deadlocks on vnode reclaim, which means the
...
addition of null_lookup, null_lock, null_unlock, null_islocked.
1996-05-10 22:50:45 +00:00
4ef330b934
remove include of <sys/cpu.h>
1996-04-22 01:38:12 +00:00
7e4d04910d
fix screw-up in the prototyping changes: print pointers with %p, NOT
...
by casting them to (unsigned int) then printing with %x.
1996-04-13 01:34:06 +00:00
2a0a8867ae
fix long-time bug in fdesc -- /dev/tty was a named pipe rather than a
...
mirror image of the real /dev/tty, a char dev. make it a char dev.
1996-04-11 11:24:29 +00:00
da749d6e09
Fix printf format follies.
1996-03-16 23:52:42 +00:00
c685105f07
Don't deref a bad ucred pointer, from Dave Carrel <carrel@cisco.com>,
...
PR #1699 .
1996-03-05 02:35:39 +00:00
183aec8fa8
GC *_nullop(). Minor nits.
1996-02-13 13:12:48 +00:00
5953a056eb
GC dead_nullop().
1996-02-13 13:02:40 +00:00
19dc07be15
close PR/2063: procfs_rw prototyped twice with different prototypes
1996-02-12 15:01:41 +00:00
631ccba638
miscfs prototype changes
1996-02-09 22:39:56 +00:00
fce3e0874f
Fix vop_link, vop_symlink, and vop_remove semantics in several ways:
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* Change the argument names to vop_link so they actually make sense.
* Implement vop_link and vop_symlink for all file systems, so they do proper
cleanup.
* Require the file system to decide whether or not linking and unlinking of
directories is allowed, and disable it for all current file systems.
1996-02-09 18:47:48 +00:00
drochner