[PATCH v4 6/8] NFSd: call svc rpcbind cleanup explicitly
flat view
STALE5502d
SUPERSEDED
From: Stanislav Kinsbursky <hidden>
Date: 2011-09-20 10:14:36
Also in:
linux-nfs, lkml
Subsystem:
filesystems (vfs and infrastructure), kernel nfsd, sunrpc, and lockd servers, networking [general], nfs, sunrpc, and lockd clients, the rest · Maintainers:
Alexander Viro, Christian Brauner, Chuck Lever, Jeff Layton, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Trond Myklebust, Anna Schumaker, Linus Torvalds
Revision v4 of 4 in this series.
Revisions (4)
- v3 [diff vs current]
- v4 current
- v6 [diff vs current]
- v7 [diff vs current]
We have to call svc_rpcb_cleanup() explicitly from nfsd_last_thread() since this function is registered as service shutdown callback and thus nobody else will done it for us. Signed-off-by: Stanislav Kinsbursky <redacted> --- fs/nfsd/nfssvc.c | 2 ++ include/linux/sunrpc/svc.h | 1 + net/sunrpc/svc.c | 3 ++- 3 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index dc5a1bf..52cd976 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c@@ -256,6 +256,8 @@ static void nfsd_last_thread(struct svc_serv *serv) nfsd_serv = NULL; nfsd_shutdown(); + svc_rpcb_cleanup(serv); + printk(KERN_WARNING "nfsd: last server has exited, flushing export " "cache\n"); nfsd_export_flush();
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 223588a..5e71a30 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h@@ -401,6 +401,7 @@ struct svc_procedure { /* * Function prototypes. */ +void svc_rpcb_cleanup(struct svc_serv *serv); struct svc_serv *svc_create(struct svc_program *, unsigned int, void (*shutdown)(struct svc_serv *)); struct svc_rqst *svc_prepare_thread(struct svc_serv *serv,
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 407462f..252552a 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c@@ -367,11 +367,12 @@ static int svc_rpcb_setup(struct svc_serv *serv) return 0; } -static void svc_rpcb_cleanup(struct svc_serv *serv) +void svc_rpcb_cleanup(struct svc_serv *serv) { svc_unregister(serv); rpcb_put_local(); } +EXPORT_SYMBOL_GPL(svc_rpcb_cleanup); static int svc_uses_rpcbind(struct svc_serv *serv) {