From: alex <alex>
Date: Wed, 23 Jun 2004 04:21:46 +0000 (+0000)
Subject: - mds_preprw() handles failed mds_fid2dentry() properly
X-Git-Tag: 1.3.4~701
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=e2b53d12218e8d07922fbfc0686c9c24e815a27b;p=fs%2Flustre-release.git

- mds_preprw() handles failed mds_fid2dentry() properly
---

diff --git a/lustre/mds/mds_lmv.c b/lustre/mds/mds_lmv.c
index 3267e6f..b29da76 100644
--- a/lustre/mds/mds_lmv.c
+++ b/lustre/mds/mds_lmv.c
@@ -673,7 +673,12 @@ int mds_preprw(int cmd, struct obd_export *exp, struct obdo *oa,
         fid.id = obj->ioo_id;
         fid.generation = obj->ioo_gr;
         dentry = mds_fid2dentry(mds, &fid, NULL);
-        LASSERT(!IS_ERR(dentry));
+        if (IS_ERR(dentry)) {
+                CERROR("can't get dentry for %lu/%lu: %d\n",
+                       (unsigned long) fid.id,
+                       (unsigned long) fid.generation, (int) PTR_ERR(dentry));
+                GOTO(cleanup, rc = (int) PTR_ERR(dentry));
+        }
 
         if (dentry->d_inode == NULL) {
                 CERROR("trying to BRW to non-existent file "LPU64"\n",