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-rw-r--r--fs/lockd/host.c31
-rw-r--r--fs/lockd/svc4proc.c11
-rw-r--r--fs/lockd/svcproc.c11
-rw-r--r--include/linux/lockd/lockd.h3
4 files changed, 20 insertions, 36 deletions
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index dbdeaa8..ed10338 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -444,31 +444,34 @@ void nlm_release_host(struct nlm_host *host)
}
}
-/*
- * We were notified that the host indicated by address &sin
- * has rebooted.
- * Release all resources held by that peer.
+/**
+ * nlm_host_rebooted - Release all resources held by rebooted host
+ * @info: pointer to decoded results of NLM_SM_NOTIFY call
+ *
+ * We were notified that the specified host has rebooted. Release
+ * all resources held by that peer.
*/
-void nlm_host_rebooted(const struct sockaddr_in *sin,
- const char *hostname,
- unsigned int hostname_len,
- u32 new_state)
+void nlm_host_rebooted(const struct nlm_reboot *info)
{
+ const struct sockaddr_in sin = {
+ .sin_family = AF_INET,
+ .sin_addr.s_addr = info->addr,
+ };
struct hlist_head *chain;
struct hlist_node *pos;
struct nsm_handle *nsm;
struct nlm_host *host;
- nsm = nsm_find((struct sockaddr *)sin, sizeof(*sin),
- hostname, hostname_len, 0);
+ nsm = nsm_find((struct sockaddr *)&sin, sizeof(sin),
+ info->mon, info->len, 0);
if (nsm == NULL) {
dprintk("lockd: never saw rebooted peer '%.*s' before\n",
- hostname_len, hostname);
+ info->len, info->mon);
return;
}
dprintk("lockd: nlm_host_rebooted(%.*s, %s)\n",
- hostname_len, hostname, nsm->sm_addrbuf);
+ info->len, info->mon, nsm->sm_addrbuf);
/* When reclaiming locks on this peer, make sure that
* we set up a new notification */
@@ -483,8 +486,8 @@ again: mutex_lock(&nlm_host_mutex);
for (chain = nlm_hosts; chain < nlm_hosts + NLM_HOST_NRHASH; ++chain) {
hlist_for_each_entry(host, pos, chain, h_hash) {
if (host->h_nsmhandle == nsm
- && host->h_nsmstate != new_state) {
- host->h_nsmstate = new_state;
+ && host->h_nsmstate != info->state) {
+ host->h_nsmstate = info->state;
host->h_state++;
nlm_get_host(host);
diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c
index 4dfdcbc..bb79a53 100644
--- a/fs/lockd/svc4proc.c
+++ b/fs/lockd/svc4proc.c
@@ -419,8 +419,6 @@ static __be32
nlm4svc_proc_sm_notify(struct svc_rqst *rqstp, struct nlm_reboot *argp,
void *resp)
{
- struct sockaddr_in saddr;
-
dprintk("lockd: SM_NOTIFY called\n");
if (!nlm_privileged_requester(rqstp)) {
@@ -430,14 +428,7 @@ nlm4svc_proc_sm_notify(struct svc_rqst *rqstp, struct nlm_reboot *argp,
return rpc_system_err;
}
- /* Obtain the host pointer for this NFS server and try to
- * reclaim all locks we hold on this server.
- */
- memset(&saddr, 0, sizeof(saddr));
- saddr.sin_family = AF_INET;
- saddr.sin_addr.s_addr = argp->addr;
- nlm_host_rebooted(&saddr, argp->mon, argp->len, argp->state);
-
+ nlm_host_rebooted(argp);
return rpc_success;
}
diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c
index 3ca89e2..e44310c 100644
--- a/fs/lockd/svcproc.c
+++ b/fs/lockd/svcproc.c
@@ -451,8 +451,6 @@ static __be32
nlmsvc_proc_sm_notify(struct svc_rqst *rqstp, struct nlm_reboot *argp,
void *resp)
{
- struct sockaddr_in saddr;
-
dprintk("lockd: SM_NOTIFY called\n");
if (!nlm_privileged_requester(rqstp)) {
@@ -462,14 +460,7 @@ nlmsvc_proc_sm_notify(struct svc_rqst *rqstp, struct nlm_reboot *argp,
return rpc_system_err;
}
- /* Obtain the host pointer for this NFS server and try to
- * reclaim all locks we hold on this server.
- */
- memset(&saddr, 0, sizeof(saddr));
- saddr.sin_family = AF_INET;
- saddr.sin_addr.s_addr = argp->addr;
- nlm_host_rebooted(&saddr, argp->mon, argp->len, argp->state);
-
+ nlm_host_rebooted(argp);
return rpc_success;
}
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 194fa8a..2a3533e 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -239,8 +239,7 @@ void nlm_rebind_host(struct nlm_host *);
struct nlm_host * nlm_get_host(struct nlm_host *);
void nlm_release_host(struct nlm_host *);
void nlm_shutdown_hosts(void);
-extern void nlm_host_rebooted(const struct sockaddr_in *, const char *,
- unsigned int, u32);
+void nlm_host_rebooted(const struct nlm_reboot *);
/*
* Host monitoring
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