GFS2: Fix incorrect invalidation for DIO/buffered I/O

[cascardo/linux.git] / fs / compat_ioctl.c

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 5d19acf..dc52e13 100644 (file)
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1583,13 +1583,13 @@ asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
                /*FALL THROUGH*/
 
        default:
-               if (f.file->f_op && f.file->f_op->compat_ioctl) {
+               if (f.file->f_op->compat_ioctl) {
                        error = f.file->f_op->compat_ioctl(f.file, cmd, arg);
                        if (error != -ENOIOCTLCMD)
                                goto out_fput;
                }
 
-               if (!f.file->f_op || !f.file->f_op->unlocked_ioctl)
+               if (!f.file->f_op->unlocked_ioctl)
                        goto do_ioctl;
                break;
        }