nilfs2: add compat ioctl
The current FS_IOC_GETFLAGS/SETFLAGS/GETVERSION will fail if
application is 32 bit and kernel is 64 bit.
This issue is avoidable by adding compat_ioctl method.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c
index 2f560c9..7a5e4ab 100644
--- a/fs/nilfs2/file.c
+++ b/fs/nilfs2/file.c
@@ -142,7 +142,7 @@
.aio_write = generic_file_aio_write,
.unlocked_ioctl = nilfs_ioctl,
#ifdef CONFIG_COMPAT
- .compat_ioctl = nilfs_ioctl,
+ .compat_ioctl = nilfs_compat_ioctl,
#endif /* CONFIG_COMPAT */
.mmap = nilfs_file_mmap,
.open = generic_file_open,