nfs: Enclose hostname in brackets when needed in nfs_do_root_mount

[pandora-kernel.git] / fs / locks.c

diff --git a/fs/locks.c b/fs/locks.c
index 3b0d05d..0d68f1f 100644 (file)
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -510,12 +510,13 @@ static void __locks_delete_block(struct file_lock *waiter)
 
 /*
  */
-static void locks_delete_block(struct file_lock *waiter)
+void locks_delete_block(struct file_lock *waiter)
 {
        lock_flocks();
        __locks_delete_block(waiter);
        unlock_flocks();
 }
+EXPORT_SYMBOL(locks_delete_block);
 
 /* Insert waiter into blocker's block list.
  * We use a circular list so that processes can be easily woken up in
@@ -1205,6 +1206,8 @@ int __break_lease(struct inode *inode, unsigned int mode)
        int want_write = (mode & O_ACCMODE) != O_RDONLY;
 
        new_fl = lease_alloc(NULL, want_write ? F_WRLCK : F_RDLCK);
+       if (IS_ERR(new_fl))
+               return PTR_ERR(new_fl);
 
        lock_flocks();
 
@@ -1221,12 +1224,6 @@ int __break_lease(struct inode *inode, unsigned int mode)
                if (fl->fl_owner == current->files)
                        i_have_this_lease = 1;
 
-       if (IS_ERR(new_fl) && !i_have_this_lease
-                       && ((mode & O_NONBLOCK) == 0)) {
-               error = PTR_ERR(new_fl);
-               goto out;
-       }
-
        break_time = 0;
        if (lease_break_time > 0) {
                break_time = jiffies + lease_break_time * HZ;
@@ -1284,8 +1281,7 @@ restart:
 
 out:
        unlock_flocks();
-       if (!IS_ERR(new_fl))
-               locks_free_lock(new_fl);
+       locks_free_lock(new_fl);
        return error;
 }