smbfs: Push down BKL into ioctl function

Converting from ->ioctl to ->unlocked_ioctl with explicit
lock_kernel lets us kill the ioctl operation.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[fixed inode reference in smb_ioctl]
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/smbfs/file.c b/fs/smbfs/file.c
index dbf6548bbf06..84ecf0e43f91 100644
--- a/fs/smbfs/file.c
+++ b/fs/smbfs/file.c
@@ -437,7 +437,7 @@ const struct file_operations smb_file_operations =
         .aio_read       = smb_file_aio_read,
         .write          = do_sync_write,
         .aio_write      = smb_file_aio_write,
-        .ioctl          = smb_ioctl,
+        .unlocked_ioctl = smb_ioctl,
         .mmap           = smb_file_mmap,
         .open           = smb_file_open,
         .release        = smb_file_release,