[libvirt] [PATCHv4 10/21] util: storage: Remove now redundant backingRelative from virStorageSource

[Peter Krempa]

Now that we store only relative names in virStorageSource's member
relPath the backingRelative member is obsolete. Remove it and adapt the
code to the removal.
---
 src/util/virstoragefile.c | 4 +---
 src/util/virstoragefile.h | 2 --
 tests/virstoragetest.c    | 8 +-------
 3 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
index f411519..3b0a4ab 100644
--- a/src/util/virstoragefile.c
+++ b/src/util/virstoragefile.c
@@ -1591,8 +1591,6 @@ virStorageSourceNewFromBackingRelative(virStorageSourcePtr parent,
     if (VIR_ALLOC(ret) < 0)
         return NULL;

-    ret->backingRelative = true;
-
     /* store relative name */
     if (VIR_STRDUP(ret->relPath, parent->backingStoreRaw) < 0)
         goto error;
@@ -2161,7 +2159,7 @@ virStorageFileGetRelativeBackingPath(virStorageSourcePtr top,
     *relpath = NULL;

     for (next = top; next; next = next->backingStore) {
-        if (!next->backingRelative || !next->relPath) {
+        if (!next->relPath) {
             ret = 1;
             goto cleanup;
         }
diff --git a/src/util/virstoragefile.h b/src/util/virstoragefile.h
index 38d1720..92f30a7 100644
--- a/src/util/virstoragefile.h
+++ b/src/util/virstoragefile.h
@@ -256,8 +256,6 @@ struct _virStorageSource {
     /* Name of the child backing store recorded in metadata of the
      * current file.  */
     char *backingStoreRaw;
-    /* is backing store identified as relative */
-    bool backingRelative;
 };


diff --git a/tests/virstoragetest.c b/tests/virstoragetest.c
index 11bc4dd..d7786bb 100644
--- a/tests/virstoragetest.c
+++ b/tests/virstoragetest.c
@@ -590,13 +590,11 @@ testPathRelativePrepare(void)
         else
             backingchain[i].backingStore = NULL;

-        backingchain[i].backingRelative = true;
+        backingchain[i].relPath = NULL;
     }

     /* normal relative backing chain */
     backingchain[0].path = (char *) "/path/to/some/img";
-    backingchain[0].relPath = (char *) "/path/to/some/img";
-    backingchain[0].backingRelative = false;

     backingchain[1].path = (char *) "/path/to/some/asdf";
     backingchain[1].relPath = (char *) "asdf";
@@ -609,8 +607,6 @@ testPathRelativePrepare(void)

     /* ovirt's backing chain */
     backingchain[4].path = (char *) "/path/to/volume/image1";
-    backingchain[4].relPath = (char *) "/path/to/volume/image1";
-    backingchain[4].backingRelative = false;

     backingchain[5].path = (char *) "/path/to/volume/image2";
     backingchain[5].relPath = (char *) "../volume/image2";
@@ -623,8 +619,6 @@ testPathRelativePrepare(void)

     /* some arbitrarily crazy backing chains */
     backingchain[8].path = (char *) "/crazy/base/image";
-    backingchain[8].relPath = (char *) "/crazy/base/image";
-    backingchain[8].backingRelative = false;

     backingchain[9].path = (char *) "/crazy/base/directory/stuff/volumes/garbage/image2";
     backingchain[9].relPath = (char *) "directory/stuff/volumes/garbage/image2";
-- 
1.9.3