freebsd-skq

History

rmacklem beba62c91b Fix a LOR in the NFS client which could cause a deadlock.

This was reported to the mailing list freebsd-net@freebsd.org
on July 21, 2011 under the subject "LOR with nfsclient sillyrename".
The LOR occurred when nfs_inactive() called vrele(sp->s_dvp)
while holding the vnode lock on the file in s_dvp. This patch
modifies the client so that it performs the vrele(sp->s_dvp)
as a separate task to avoid the LOR. This fix was discussed
with jhb@ and kib@, who both proposed variations of it.

Tested by:	pho, jlott at averesystems.com
Submitted by:	jhb (earlier version)
Reviewed by:	kib
Approved by:	re (kib)
MFC after:	2 weeks

2011-08-02 11:24:42 +00:00

nfs_bio.c

In the VOP_PUTPAGES() implementations, change the default error from

2011-06-01 21:00:28 +00:00

nfs_kdtrace.c

Fix the module dependency in nfs_kdtrace.c for the old NFS

2011-05-06 19:55:15 +00:00

nfs_krpc.c

Fix the kgssapi so that it can be loaded as a module. Currently

2011-06-19 22:08:55 +00:00

nfs_nfsiod.c

Change the sysctl naming for the old and new NFS clients