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nilfs2: add compat ioctl

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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>
This commit is contained in:
Ryusuke Konishi
2011-02-03 21:26:17 +09:00
parent cde98f0f84
commit 828b1c50ae
4 changed files with 24 additions and 2 deletions
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2
fs/nilfs2/dir.c
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@@ -681,7 +681,7 @@ const struct file_operations nilfs_dir_operations = {
.readdir = nilfs_readdir,
.unlocked_ioctl = nilfs_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = nilfs_ioctl,
.compat_ioctl = nilfs_compat_ioctl,
#endif /* CONFIG_COMPAT */
.fsync = nilfs_sync_file,