From: tappro <tappro>
Date: Mon, 25 Sep 2006 12:03:38 +0000 (+0000)
Subject: - remove pointer med_mcd on the freed mcd to avoid double free in client_del()
X-Git-Tag: v1_8_0_110~486^2~837
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=fa2aec8d24874e94695e05d8c67ef22ba777cd96;p=fs%2Flustre-release.git

- remove pointer med_mcd on the freed mcd to avoid double free in client_del()
---

diff --git a/lustre/mdt/mdt_handler.c b/lustre/mdt/mdt_handler.c
index b269625..f246dfe 100644
--- a/lustre/mdt/mdt_handler.c
+++ b/lustre/mdt/mdt_handler.c
@@ -3480,8 +3480,10 @@ static int mdt_obd_connect(const struct lu_context *ctx,
                         memcpy(mcd->mcd_uuid, cluuid, sizeof mcd->mcd_uuid);
                         med->med_mcd = mcd;
                         rc = mdt_client_new(ctx, mdt, med);
-                        if (rc != 0)
+                        if (rc != 0) {
                                 OBD_FREE_PTR(mcd);
+                                med->med_mcd = NULL;
+                        }
                 } else
                         rc = -ENOMEM;
         }