From: Derrick Brashear <shadow@dementia.org>
Date: Wed, 24 Feb 2010 05:41:48 +0000 (-0500)
Subject: correct magic vnode volumename parsing
X-Git-Tag: openafs-devel-1_5_73~131
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=70c975728382557669d6f76b1b465efc54c3e216;p=packages%2Fo%2Fopenafs.git

correct magic vnode volumename parsing

if /afs/.:mount/cell:volume:vnode is passed in, don't pass the :vnode
into the volume id lookup

Change-Id: If877b467cd37f06dcb090c34560bf76f8e4b0d10
Reviewed-on: http://gerrit.openafs.org/1383
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
---

diff --git a/src/afs/VNOPS/afs_vnop_lookup.c b/src/afs/VNOPS/afs_vnop_lookup.c
index be81ff32a..1e314fa5c 100644
--- a/src/afs/VNOPS/afs_vnop_lookup.c
+++ b/src/afs/VNOPS/afs_vnop_lookup.c
@@ -178,7 +178,12 @@ EvalMountData(char type, char *data, afs_uint32 states, afs_uint32 cellnum,
     /* Get the volume struct. Unless this volume name has ".readonly" or
      * ".backup" in it, this will get the volume struct for the RW volume.
      * The RO volume will be prefetched if requested (but not returned).
+     * Set up to use volname first.
      */
+    cpos = afs_strchr(volnamep, ':'); /* if vno present */
+    if (cpos)
+	*cpos = 0;
+    
     /*printf("Calling GetVolumeByName\n");*/
     tvp = afs_GetVolumeByName(volnamep, mtptCell, prefetch, areq, WRITE_LOCK);
 
@@ -207,6 +212,9 @@ EvalMountData(char type, char *data, afs_uint32 states, afs_uint32 cellnum,
 	}
 	osi_FreeSmallSpace(buf);
     }
+    /* done with volname */
+    if (cpos)
+	*cpos = ':';
 
     if (!tvp) {
 	/*printf("Couldn't find the volume\n");*/