From 2bfa57d0f65526277528f970f36e20ba7da7f59e Mon Sep 17 00:00:00 2001
From: Stanislav Kinsbursky <skinsbursky@parallels.com>
Date: Fri, 25 Nov 2011 17:12:48 +0300
Subject: [PATCH] --- yaml --- r: 294379 b: refs/heads/master c:
 9222b955065dbb047b8db9eb2431979bff3ce700 h: refs/heads/master i:   294377:
 513b8099e95ae53746e40400f497690243797d4e   294375:
 9ffd3c9656d302080e9819a616383821621b7ff9 v: v3

---
 [refs]                     |  2 +-
 trunk/fs/nfs/cache_lib.c   | 11 +++++++++--
 trunk/fs/nfs/cache_lib.h   |  2 ++
 trunk/fs/nfs/dns_resolve.c | 11 ++++++++++-
 4 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index 40ef71ab75da..6b17d33b3906 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 820f9442e711a81749e70c40f149fc54c4ce0ca8
+refs/heads/master: 9222b955065dbb047b8db9eb2431979bff3ce700
diff --git a/trunk/fs/nfs/cache_lib.c b/trunk/fs/nfs/cache_lib.c
index d62a8951cb12..9d79a2eaab27 100644
--- a/trunk/fs/nfs/cache_lib.c
+++ b/trunk/fs/nfs/cache_lib.c
@@ -120,7 +120,6 @@ int nfs_cache_register(struct cache_detail *cd)
 	mnt = rpc_get_mount();
 	if (IS_ERR(mnt))
 		return PTR_ERR(mnt);
-	sunrpc_init_cache_detail(cd);
 	ret = vfs_path_lookup(mnt->mnt_root, mnt, "/cache", 0, &path);
 	if (ret)
 		goto err;
@@ -129,7 +128,6 @@ int nfs_cache_register(struct cache_detail *cd)
 	if (!ret)
 		return ret;
 err:
-	sunrpc_destroy_cache_detail(cd);
 	rpc_put_mount();
 	return ret;
 }
@@ -141,3 +139,12 @@ void nfs_cache_unregister(struct cache_detail *cd)
 	rpc_put_mount();
 }
 
+void nfs_cache_init(struct cache_detail *cd)
+{
+	sunrpc_init_cache_detail(cd);
+}
+
+void nfs_cache_destroy(struct cache_detail *cd)
+{
+	sunrpc_destroy_cache_detail(cd);
+}
diff --git a/trunk/fs/nfs/cache_lib.h b/trunk/fs/nfs/cache_lib.h
index 7cf6cafcc007..815dd6651c9f 100644
--- a/trunk/fs/nfs/cache_lib.h
+++ b/trunk/fs/nfs/cache_lib.h
@@ -23,5 +23,7 @@ extern struct nfs_cache_defer_req *nfs_cache_defer_req_alloc(void);
 extern void nfs_cache_defer_req_put(struct nfs_cache_defer_req *dreq);
 extern int nfs_cache_wait_for_upcall(struct nfs_cache_defer_req *dreq);
 
+extern void nfs_cache_init(struct cache_detail *cd);
+extern void nfs_cache_destroy(struct cache_detail *cd);
 extern int nfs_cache_register(struct cache_detail *cd);
 extern void nfs_cache_unregister(struct cache_detail *cd);
diff --git a/trunk/fs/nfs/dns_resolve.c b/trunk/fs/nfs/dns_resolve.c
index a6e711ad130f..619dea6b5ccf 100644
--- a/trunk/fs/nfs/dns_resolve.c
+++ b/trunk/fs/nfs/dns_resolve.c
@@ -361,12 +361,21 @@ ssize_t nfs_dns_resolve_name(char *name, size_t namelen,
 
 int nfs_dns_resolver_init(void)
 {
-	return nfs_cache_register(&nfs_dns_resolve);
+	int err;
+
+	nfs_cache_init(&nfs_dns_resolve);
+	err = nfs_cache_register(&nfs_dns_resolve);
+	if (err) {
+		nfs_cache_destroy(&nfs_dns_resolve);
+		return err;
+	}
+	return 0;
 }
 
 void nfs_dns_resolver_destroy(void)
 {
 	nfs_cache_unregister(&nfs_dns_resolve);
+	nfs_cache_destroy(&nfs_dns_resolve);
 }
 
 #endif