1 files changed, 18 insertions, 11 deletions

diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index a21e4bc5444b..d098c7af0d22 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -171,19 +171,14 @@ found:
  * GRANTED_RES message by cookie, without having to rely on the client's IP
  * address. --okir
  */
-static inline struct nlm_block *
-nlmsvc_create_block(struct svc_rqst *rqstp, struct nlm_file *file,
-                struct nlm_lock *lock, struct nlm_cookie *cookie)
+static struct nlm_block *
+nlmsvc_create_block(struct svc_rqst *rqstp, struct nlm_host *host,
+                    struct nlm_file *file, struct nlm_lock *lock,
+                    struct nlm_cookie *cookie)
 {
         struct nlm_block        *block;
-        struct nlm_host         *host;
         struct nlm_rqst         *call = NULL;
 
-        /* Create host handle for callback */
-        host = nlmsvc_lookup_host(rqstp, lock->caller, lock->len);
-        if (host == NULL)
-                return NULL;
-
         call = nlm_alloc_call(host);
         if (call == NULL)
                 return NULL;
@@ -366,6 +361,7 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file,
                         struct nlm_lock *lock, int wait, struct nlm_cookie *cookie)
 {
         struct nlm_block        *block = NULL;
+        struct nlm_host         *host;
         int                     error;
         __be32                  ret;
 
@@ -377,6 +373,10 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file,
                                 (long long)lock->fl.fl_end,
                                 wait);
 
+        /* Create host handle for callback */
+        host = nlmsvc_lookup_host(rqstp, lock->caller, lock->len);
+        if (host == NULL)
+                return nlm_lck_denied_nolocks;
 
         /* Lock file against concurrent access */
         mutex_lock(&file->f_mutex);
@@ -385,7 +385,8 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file,
          */
         block = nlmsvc_lookup_block(file, lock);
         if (block == NULL) {
-                block = nlmsvc_create_block(rqstp, file, lock, cookie);
+                block = nlmsvc_create_block(rqstp, nlm_get_host(host), file,
+                                lock, cookie);
                 ret = nlm_lck_denied_nolocks;
                 if (block == NULL)
                         goto out;
@@ -449,6 +450,7 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file,
 out:
         mutex_unlock(&file->f_mutex);
         nlmsvc_release_block(block);
+        nlm_release_host(host);
         dprintk("lockd: nlmsvc_lock returned %u\n", ret);
         return ret;
 }
@@ -477,10 +479,15 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file,
 
         if (block == NULL) {
                 struct file_lock *conf = kzalloc(sizeof(*conf), GFP_KERNEL);
+                struct nlm_host *host;
 
                 if (conf == NULL)
                         return nlm_granted;
-                block = nlmsvc_create_block(rqstp, file, lock, cookie);
+                /* Create host handle for callback */
+                host = nlmsvc_lookup_host(rqstp, lock->caller, lock->len);
+                if (host == NULL)
+                        return nlm_lck_denied_nolocks;
+                block = nlmsvc_create_block(rqstp, host, file, lock, cookie);
                 if (block == NULL) {
                         kfree(conf);
                         return nlm_granted;