Commit Graph

10 Commits

Author SHA1 Message Date
Robert Watson
419fe413e5 DBA update: pick the right DBA for various LOMAC copyrights. 2002-03-13 22:55:20 +00:00
John Baldwin
a854ed9893 Simple p_ucred -> td_ucred changes to start using the per-thread ucred
reference.
2002-02-27 18:32:23 +00:00
Dima Dorfman
76183f3453 Introduce a version field to `struct xucred' in place of one of the
spares (the size of the field was changed from u_short to u_int to
reflect what it really ends up being).  Accordingly, change users of
xucred to set and check this field as appropriate.  In the kernel,
this is being done inside the new cru2x() routine which takes a
`struct ucred' and fills out a `struct xucred' according to the
former.  This also has the pleasant sideaffect of removing some
duplicate code.

Reviewed by:	rwatson
2002-02-27 04:45:37 +00:00
Robert Watson
74237f55b0 Part I: Update extended attribute API and ABI:
o Modify the system call syntax for extattr_{get,set}_{fd,file}() so
  as not to use the scatter gather API (which appeared not to be used
  by any consumers, and be less portable), rather, accepts 'data'
  and 'nbytes' in the style of other simple read/write interfaces.
  This changes the API and ABI.

o Modify system call semantics so that extattr_get_{fd,file}() return
  a size_t.  When performing a read, the number of bytes read will
  be returned, unless the data pointer is NULL, in which case the
  number of bytes of data are returned.  This changes the API only.

o Modify the VOP_GETEXTATTR() vnode operation to accept a *size_t
  argument so as to return the size, if desirable.  If set to NULL,
  the size will not be returned.

o Update various filesystems (pseodofs, ufs) to DTRT.

These changes should make extended attributes more useful and more
portable.  More commits to rebuild the system call files, as well
as update userland utilities to follow.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
2002-02-10 04:43:22 +00:00
Matt Jacob
280304eb49 Replace a few more lines of code orphaned by MFREE going away.
MFC after:	1 day
2002-02-07 22:08:32 +00:00
Julian Elischer
079b7badea Pre-KSE/M3 commit.
this is a low-functionality change that changes the kernel to access the main
thread of a process via the linked list of threads rather than
assuming that it is embedded in the process. It IS still embeded there
but remove all teh code that assumes that in preparation for the next commit
which will actually move it out.

Reviewed by: peter@freebsd.org, gallatin@cs.duke.edu, benno rice,
2002-02-07 20:58:47 +00:00
Brian Feldman
18f29213d4 s/sonewconn3/sonewconn/ forgotten by the modifier. 2001-12-26 18:31:22 +00:00
Brian Feldman
830681f547 Split out NAI Labs license and BSD license to prevent the accidental
violation of either.
2001-12-03 00:21:18 +00:00
Brian Feldman
30454e1977 Return a POSIX-compliant error for write(2) failure. 2001-11-28 23:02:33 +00:00
Brian Feldman
3795613d1d Import LOMAC preliminary release 2.0.0 in src/sys/security. These files may
be modified and do not have to remain on the vendor branch.

http://opensource.nailabs.com/lomac/index.html

Sponsored by: DARPA, NAI Labs (CBOSS project)
2001-11-19 22:34:06 +00:00