switch flock to fget_light/fput_light

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/locks.c b/fs/locks.c
index 4f441e4..814c51d 100644 (file)
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1636,12 +1636,13 @@ EXPORT_SYMBOL(flock_lock_file_wait);
 SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)
 {
        struct file *filp;
+       int fput_needed;
        struct file_lock *lock;
        int can_sleep, unlock;
        int error;
 
        error = -EBADF;
-       filp = fget(fd);
+       filp = fget_light(fd, &fput_needed);
        if (!filp)
                goto out;
 
@@ -1674,7 +1675,7 @@ SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)
        locks_free_lock(lock);
 
  out_putf:
-       fput(filp);
+       fput_light(filp, fput_needed);
  out:
        return error;
 }