From: Daria Brashear <shadow@your-file-system.com>
Date: Wed, 14 Jan 2015 15:22:25 +0000 (-0500)
Subject: LINUX: ensure mvid is set on root vnodes
X-Git-Tag: upstream/1.8.0_pre1^2~369
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=69e84bd8a2ccc6065c3a06b7239c855207b92e4d;p=packages%2Fo%2Fopenafs.git

LINUX: ensure mvid is set on root vnodes

it shoudn't happen that we aren't setting mvid on root vnodes,
so assert so we notice if the invariant is violated

Change-Id: I32c8aa4dced8751d11817d74508b87ff44261837
Reviewed-on: http://gerrit.openafs.org/11669
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Reviewed-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
---

diff --git a/src/afs/LINUX/osi_vnodeops.c b/src/afs/LINUX/osi_vnodeops.c
index de2af8254..513b96231 100644
--- a/src/afs/LINUX/osi_vnodeops.c
+++ b/src/afs/LINUX/osi_vnodeops.c
@@ -1197,6 +1197,8 @@ afs_linux_dentry_revalidate(struct dentry *dp, int flags)
 			goto bad_dentry;
 		    }
 		}
+	    } else if (vcp->mvstat == 2 && *dp->d_name.name != '/') {
+		osi_Assert(vcp->mvid != NULL);
 	    }
 	}