From: fanyong <fanyong>
Date: Mon, 6 Nov 2006 07:19:06 +0000 (+0000)
Subject: Check WRITE permission of parent when create.
X-Git-Tag: v1_8_0_110~486^2~233
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=d47e06a1e7c97202b2294521982a991bce19dd6a;p=fs%2Flustre-release.git

Check WRITE permission of parent when create.
---

diff --git a/lustre/mdd/mdd_dir.c b/lustre/mdd/mdd_dir.c
index 8b3b5f8..76b1de5 100644
--- a/lustre/mdd/mdd_dir.c
+++ b/lustre/mdd/mdd_dir.c
@@ -1010,6 +1010,13 @@ static int mdd_create_sanity_check(const struct lu_env *env,
                                          MAY_WRITE | MAY_EXEC);
                 if (rc != -ENOENT)
                         RETURN(rc ? : -EEXIST);
+        } else {
+                /*
+                 * Check if has WRITE permission for the parent.
+                 */
+                rc = mdd_permission_internal_locked(env, obj, MAY_WRITE);
+                if (rc)
+                        RETURN(rc);
         }
         
         /* sgid check */