1 files changed, 10 insertions, 5 deletions

diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index b56d439bad82..9cfced65d4a2 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -227,25 +227,27 @@ failed:
  * It is the caller's responsibility to check whether the file
  * can be closed hereafter.
  */
-static void
+static int
 nlmsvc_delete_block(struct nlm_block *block, int unlock)
 {
         struct file_lock        *fl = &block->b_call.a_args.lock.fl;
         struct nlm_file         *file = block->b_file;
         struct nlm_block        **bp;
+        int status = 0;
 
         dprintk("lockd: deleting block %p...\n", block);
 
         /* Remove block from list */
         nlmsvc_remove_block(block);
-        posix_unblock_lock(file->f_file, fl);
+        if (unlock)
+                status = posix_unblock_lock(file->f_file, fl);
 
         /* If the block is in the middle of a GRANT callback,
          * don't kill it yet. */
         if (block->b_incall) {
                 nlmsvc_insert_block(block, NLM_NEVER);
                 block->b_done = 1;
-                return;
+                return status;
         }
 
         /* Remove block from file's list of blocks */
@@ -260,6 +262,7 @@ nlmsvc_delete_block(struct nlm_block *block, int unlock)
                 nlm_release_host(block->b_host);
         nlmclnt_freegrantargs(&block->b_call);
         kfree(block);
+        return status;
 }
 
 /*
@@ -270,6 +273,7 @@ int
 nlmsvc_traverse_blocks(struct nlm_host *host, struct nlm_file *file, int action)
 {
         struct nlm_block        *block, *next;
+        /* XXX: Will everything get cleaned up if we don't unlock here? */
 
         down(&file->f_sema);
         for (block = file->f_blocks; block; block = next) {
@@ -439,6 +443,7 @@ u32
 nlmsvc_cancel_blocked(struct nlm_file *file, struct nlm_lock *lock)
 {
         struct nlm_block        *block;
+        int status = 0;
 
         dprintk("lockd: nlmsvc_cancel(%s/%ld, pi=%d, %Ld-%Ld)\n",
                                 file->f_file->f_dentry->d_inode->i_sb->s_id,
@@ -449,9 +454,9 @@ nlmsvc_cancel_blocked(struct nlm_file *file, struct nlm_lock *lock)
 
         down(&file->f_sema);
         if ((block = nlmsvc_lookup_block(file, lock, 1)) != NULL)
-                nlmsvc_delete_block(block, 1);
+                status = nlmsvc_delete_block(block, 1);
         up(&file->f_sema);
-        return nlm_granted;
+        return status ? nlm_lck_denied : nlm_granted;
 }
 
 /*