NetBSD master CVS tree commits

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fvdl
Fri Feb 21 18:51:48 PST 1997
Update of /a/cvsroot/src/sys/nfs
In directory netbsd1:/var/slash-tmp/cvs-serv13545

Modified Files:
        nfs_nqlease.c 
Log Message:
Fixes from BSDI (thanks go to Keith Bostic). Original RCS messages:

date: 1995/11/30 20:37:53;  author: cp;  state: Exp;  lines: +3 -3
Change splsoftclock() to splnet();
Make nfsrv_getstream create two copies of data when
splitting up an mbuf rather than two references to the
same external buffer. The symptom this fixes is client
hangs.

date: 1996/10/16 00:06:05;  author: ewv;  state: Exp;  lines: +5 -3
Clear pending signal when an unmount fails, this allows us another chance
at the umount after a short sleep. The fixes a problem where /usr is
mounted via nqnfs and the system hangs on shutdown since the umount()
always fails with EBUSY (inetd is still busy on usr) and since we don't
clear the signal we end up stuck looping and never give inetd a chance to
catch its SIGKILL.

date: 1996/10/23 18:22:14;  author: donn;  state: Exp;  lines: +12 -7
Kirk's changes to prevent races when unmounting.  (1) Unmount()
and vfs_unmountall() now call vfs_busy() so that they participates
in the mount structure locking scheme.  Dounmount() calls vfs_unbusy()
to unlock things, and makes sure to wake up waiters if there's an
error.  (2) The MFS and NQNFS daemons also now use vfs_busy() when
unmounting filesystems.  Kirk restructured the code so that a
successful unmount by another process won't leave the possibility
that a daemon might reference a mount structure that has been freed.



fvdl
Fri Feb 21 18:56:02 PST 1997
Update of /a/cvsroot/src/sys/nfs
In directory netbsd1:/var/slash-tmp/cvs-serv13955

Modified Files:
        nfs_serv.c 
Log Message:
Fixes from BSDI (thanks go to Keith Bostic). Original RCS message:

date: 1996/11/20 20:02:54;  author: pjd;  state: Exp;  lines: +7 -4
In nfsrv_access(), if VOP_ACCESS() returns an error and the
error == EPERM or its not the owner doing the access, return the error.



fvdl
Fri Feb 21 18:59:09 PST 1997
Update of /a/cvsroot/src/sys/nfs
In directory netbsd1:/var/slash-tmp/cvs-serv14139

Modified Files:
        nfs_socket.c 
Log Message:
Fixes from BSDI (thanks go to Keith Bostic). Original RCS messages:

date: 1995/11/30 20:37:03;  author: cp;  state: Exp;  lines: +25 -14
Change splsoftclock() to splnet();
Make nfsrv_getstream create two copies of data when
splitting up an mbuf rather than two references to the
same external buffer. The symptom this fixes is client
hangs.

date: 1997/02/10 18:41:13;  author: cp;  state: Exp;  lines: +4 -1
Make nfs_realign go away on sparc and add functionality to nfsm_disct.