CIFS: Implement follow_link for nounix CIFS mounts

by using a query reparse ioctl request.

Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index 11ca24a8e054..948676db8e2e 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -1495,11 +1495,12 @@ struct reparse_data {
         __u32   ReparseTag;
         __u16   ReparseDataLength;
         __u16   Reserved;
-        __u16   AltNameOffset;
-        __u16   AltNameLen;
-        __u16   TargetNameOffset;
-        __u16   TargetNameLen;
-        char    LinkNamesBuf[1];
+        __u16   SubstituteNameOffset;
+        __u16   SubstituteNameLength;
+        __u16   PrintNameOffset;
+        __u16   PrintNameLength;
+        __u32   Flags;
+        char    PathBuffer[0];
 } __attribute__((packed));
 
 struct cifs_quota_data {