land b_hd_sec: perm/acl authorization for remote users.

[fs/lustre-release.git] / lustre / llite / namei.c

diff --git a/lustre/llite/namei.c b/lustre/llite/namei.c
index a0c8916..9cad4e7 100644 (file)
--- a/lustre/llite/namei.c
+++ b/lustre/llite/namei.c
@@ -221,6 +221,15 @@ int ll_mdc_blocking_ast(struct ldlm_lock *lock, struct ldlm_lock_desc *desc,
                         truncate_inode_pages(inode->i_mapping, 0);
                 }
 
+                /* we can't invalide acl here: suppose we touch a new file
+                 * under a dir, blocking ast on dir will lead to open failure
+                 * on client, although succeed on mds. it's kind of weird,
+                 * the real fix i think is improve client-vfs interaction.
+                 */
+#if 0
+                ll_inode_invalidate_acl(inode);
+#endif
+
                 if (inode->i_sb->s_root &&
                     inode != inode->i_sb->s_root->d_inode &&
                     (bits & MDS_INODELOCK_LOOKUP))