[PATCH] fs: make fiemap work from compat_ioctl

[Josef Bacik <josef@xxxxxxxxxxxxxx>]

We don't need to do anything special with fiemap to make it work with a
64bit kernel from 32bit userspace, so just go down to do_vfs_ioctl().
Without this patch we were incorrectly failing to do fiemap with a 32bit
userspace on a 64bit kernel.

Signed-off-by: Josef Bacik <jbacik@xxxxxx>
---
 fs/compat_ioctl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index d27b326d96f4..480f9366b4e3 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1579,6 +1579,7 @@ COMPAT_SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd,
 	case FICLONE:
 	case FICLONERANGE:
 	case FIDEDUPERANGE:
+	case FS_IOC_FIEMAP:
 		goto do_ioctl;
 
 	case FIBMAP:
-- 
2.7.4