src/sys/nfsserver, branch releng/7.3

MFC 200084:

2009-12-18T19:50:21Z

Properly return an error reply if an NFS remove or link operation fails. Previously the failing operation would allocate an mbuf and construct an error reply, but because the function did not return 0, the NFS server assumed it had failed to generate a reply and would leak the reply mbuf as well as not sending the reply to the NFS client.

MFC r197525:

2009-12-07T13:38:10Z

Ensure that tv_sec is between INT32_MIN and INT32_MAX, so ZFS won't object. This completes the fix from r185586. Approved by: trasz (mentor)

MFC 185586 (kan): Change nfsserver slightly so that it does not trip

2009-07-01T12:44:23Z

over the timestamp validation code on ZFS. This should fix O_CREAT|O_EXCL open on NFS where a server is 64-bit with v13 ZFS code. PR: kern/135412 Pointed out by: Jaakko Heinonen Tested by: Jaakko Heinonen, Danny Braniss

MFC: Use shared vnode locks when invoking VOP_READDIR().

2009-03-18T21:51:02Z

MFC r186165:

2008-12-19T03:59:20Z

> Handle VFS_VGET() failing with an error other than EOPNOTSUPP in addition > to failing with that error. > > PR: 125149 > Submitted by: Jaakko Heinonen (jh saunalahti fi) > Reviewed by: mohans, kan Approved by: re (kib)

Merge r183809 from head to stable/7:

2008-10-21T14:11:00Z

Turn XXX's for unlocked writes of NFS server statistics to simple notes, as we consider it a feature to exchange performance for consistency. Approved by: re (kib)

Merge r180131 from head to stable/7:

2008-08-01T11:11:12Z

Remove spls from NFS server setup call; expand receive socket buffer locking to cover full setup of socket upcalls; remove XXX about locking.

MFC rev. 1.182

2008-05-30T12:27:19Z

Change the fix in the rev. 1.178 to use nfsrv_lockedpair_nd().

MFC rev. 1.181:

2008-05-30T12:25:29Z

Initialize vfslocked prior to calling nfsm_srvmtofh where it was forgotten.

MFC: nfs_srvsock.c rev. 1.106, 1.107

2008-03-30T14:06:43Z

Don't call nfs_realign while holding locks.