OpenAFS CVS Commit: openafs/src/afs/LINUX by shadow

[cvs@GRAND.CENTRAL.ORG]

Update of /cvs/openafs/src/afs/LINUX
In directory GRAND.CENTRAL.ORG:/data/sb/openafs/src/afs/LINUX

Modified Files:
	osi_export.c osi_misc.c osi_nfssrv.c osi_proc.c osi_vfsops.c 
Log Message:
DELTA linux-nfstrans-updates-20080630
AUTHOR marc.c.dionne@gmail.com
LICENSE IPL10
FIXES 105109

exportfs - NFS translator:

- The exportfs code is updated for the new export ops. The changes are made
conditional on a new configure test that detects the new ops. fh_to_dentry()
basically replaces decode_fh and uses our own get_dentry function instead of the
now defunct find_exported_dentry.
- A check for fh_len=4 is removed - in testing this value is always 6, possibly
because of changes in the kernel code.
- The check for authtab in osi_nfssrv.c assumes that an undefined weak symbol is
0. On my system, an unresolved weak symbol in a loaded module gets the value
0xfffffffe (-2 or -ENOENT) - again, probably a change on the kernel side. Check
that the pointer is not an error constant using IS_ERR().
- In osi_vfsops.c, only use the export_ops bits if building the translator

afspag: the problem here was dealing with unresolved symbols

- afs_showflags is redefined in afs_pag_call.c so it's available for the afspag
module
- A new source file afs_warn.c gets the afs_warn* functions from afs_util.c.
This allows the afspag module to get the afs_warnuser function without dragging
in too many symbols. The new file is attached separately.

other:

- d_path() now takes a struct path argument - includes a new configure test
- osi_vfsmnt -> osi_vfsmount in osi_misc.c Looked like a typo?
- reorder the remove_proc_entry() calls - we need to remove the children before
the parent (introduced with my earlier patch)


--- DELTA config follows ---
linux-nfstrans-updates-20080630 openafs/src/afs/LINUX/osi_export.c 1.2 1.3
linux-nfstrans-updates-20080630 openafs/src/afs/LINUX/osi_misc.c 1.47 1.48
linux-nfstrans-updates-20080630 openafs/src/afs/LINUX/osi_nfssrv.c 1.5 1.6
linux-nfstrans-updates-20080630 openafs/src/afs/LINUX/osi_proc.c 1.3 1.4
linux-nfstrans-updates-20080630 openafs/src/afs/LINUX/osi_vfsops.c 1.59 1.60