Chuck Lever 1cd9cd161c NFSD: Fix BUG during NFSD shutdown processing ... The Linux NFS server can be started via a user-space write to /proc/fs/nfs/threads or to /proc/fs/nfs/portlist. In the first case, all default listeners are started (both UDP and TCP). In the second, a listener is started only for one specified transport. The NFS server has to make sure lockd stays up until the last listener transport goes away. To support both start-up interfaces, it should do one lockd_up() for each NFSD listener. The nfsd_init_socks() function used to do one lockd_up() call for each svc_create_xprt(). Recently commit 26a4140923 mistakenly changed nfsd_init_socks() to do only one lockd_up() call even though it still does two svc_create_xprt() calls. The end result is a lockd_down() BUG during NFSD shutdown processing because nfsd_last_threads() does a lockd_down() call for each entry on the sv_permsocks list, but the start-up code doesn't do a matching number of lockd_up() calls. Add a second lockd_up() in nfsd_init_socks() to make sure the number of lockd_up() calls matches the number of entries on the NFS servers's sv_permsocks list. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>		2008-10-22 13:36:05 -04:00
..
auth.c
auth.h
export.c	fs/nfsd/export.c: Adjust error handling code involving auth_domain_put	2008-07-30 13:20:20 -04:00
lockd.c	nfsd: common grace period control	2008-10-03 16:19:02 -04:00
Makefile
nfs2acl.c
nfs3acl.c
nfs3proc.c	nfsd: permit unauthenticated stat of export root	2008-09-29 17:56:56 -04:00
nfs3xdr.c
nfs4acl.c	nfsd: fix buffer overrun decoding NFSv4 acl	2008-09-01 14:24:24 -04:00
nfs4callback.c	nfsd: use nfs client rpc callback program	2008-09-29 18:13:40 -04:00
nfs4idmap.c
nfs4proc.c	nfsd: common grace period control	2008-10-03 16:19:02 -04:00
nfs4recover.c
nfs4state.c	nfsd: common grace period control	2008-10-03 16:19:02 -04:00
nfs4xdr.c	nfsd: nfs4xdr decode_stateid helper function	2008-09-29 17:56:59 -04:00
nfscache.c
nfsctl.c	NLM: Remove unused argument from svc_addsock() function	2008-10-04 17:12:27 -04:00
nfsfh.c	nfsd: permit unauthenticated stat of export root	2008-09-29 17:56:56 -04:00
nfsproc.c	nfsd: permit unauthenticated stat of export root	2008-09-29 17:56:56 -04:00
nfssvc.c	NFSD: Fix BUG during NFSD shutdown processing	2008-10-22 13:36:05 -04:00
nfsxdr.c
stats.c
vfs.c	knfsd: allocate readahead cache in individual chunks	2008-09-29 17:56:59 -04:00