commit 43ccfa9226c9eb6662aab413c6bb08b4c527e86f
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Fri Sep 19 01:55:17 2008 -0400
Unionfs: initialize lower mnt in lookup after vfs_path_lookup
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
diff --git a/fs/unionfs/lookup.c b/fs/unionfs/lookup.c
index fd894bf..6cc56ad 100644
--- a/fs/unionfs/lookup.c
+++ b/fs/unionfs/lookup.c
@@ -323,7 +323,9 @@ struct dentry *unionfs_lookup_full(struct dentry *dentry,
goto out_free;
}
unionfs_set_lower_dentry_idx(dentry, bindex, lower_dentry);
- BUG_ON(!lower_mnt);
+ if (!lower_mnt)
+ lower_mnt = unionfs_mntget(dentry->d_sb->s_root,
+ bindex);
unionfs_set_lower_mnt_idx(dentry, bindex, lower_mnt);
/* adjust dbstart/end */
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