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NFSd: call svc rpcbind cleanup explicitly 

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 <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Stanislav Kinsbursky 2011-10-25 14:17:28 +03:00 committed by Trond Myklebust
parent 8e356b1e2a
commit 16d0587090
3 changed files with 5 additions and 1 deletions
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2
fs/nfsd/nfssvc.c
View File

@ -256,6 +256,8 @@ static void nfsd_last_thread(struct svc_serv *serv)
nfsd_serv = NULL; nfsd_serv = NULL;
nfsd_shutdown(); nfsd_shutdown();
svc_rpcb_cleanup(serv);
printk(KERN_WARNING "nfsd: last server has exited, flushing export " printk(KERN_WARNING "nfsd: last server has exited, flushing export "
"cache\n"); "cache\n");
nfsd_export_flush(); nfsd_export_flush();

1
include/linux/sunrpc/svc.h
View File

@ -401,6 +401,7 @@ struct svc_procedure {
/* /*
* Function prototypes. * Function prototypes.
*/ */
void svc_rpcb_cleanup(struct svc_serv *serv);
struct svc_serv *svc_create(struct svc_program *, unsigned int, struct svc_serv *svc_create(struct svc_program *, unsigned int,
void (*shutdown)(struct svc_serv *)); void (*shutdown)(struct svc_serv *));
struct svc_rqst *svc_prepare_thread(struct svc_serv *serv, struct svc_rqst *svc_prepare_thread(struct svc_serv *serv,

3
net/sunrpc/svc.c
View File

@ -367,11 +367,12 @@ static int svc_rpcb_setup(struct svc_serv *serv)
return 0; return 0;
} }
static void svc_rpcb_cleanup(struct svc_serv *serv) void svc_rpcb_cleanup(struct svc_serv *serv)
{ {
svc_unregister(serv); svc_unregister(serv);
rpcb_put_local(); rpcb_put_local();
} }
EXPORT_SYMBOL_GPL(svc_rpcb_cleanup);
static int svc_uses_rpcbind(struct svc_serv *serv) static int svc_uses_rpcbind(struct svc_serv *serv)
{ {