CIFS: fix automount for DFS shares
Automounting directories are now invalidated by .d_revalidate()
so to be d_instantiate()d again with the right DCACHE_NEED_AUTOMOUNT
flag
Reviewed-by: Jeff Layton <jlayton@samba.org>
Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Signed-off-by: Steve French <smfrench@gmail.com>
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 0c8098d..d7eeb9d 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -648,8 +648,16 @@
if (direntry->d_inode) {
if (cifs_revalidate_dentry(direntry))
return 0;
- else
+ else {
+ /*
+ * Forcibly invalidate automounting directory inodes
+ * (remote DFS directories) so to have them
+ * instantiated again for automount
+ */
+ if (IS_AUTOMOUNT(direntry->d_inode))
+ return 0;
return 1;
+ }
}
/*